20907348000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^4\times {\mathrm{17}}^1$

素因数の和:96

約数の個数: 960

約数和(自身を含む): 91169245440

約数和(自身を除く): 70261897440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 25, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 50, 51, 55, 56, 60, 66, 68, 70, 75, 77, 80, 84, 85, 88, 96, 100, 102, 105, 110, 112, 119, 120, 121, 125, 132, 136, 140, 150, 154, 160, 165, 168, 170, 175, 176, 187, 200, 204, 210, 220, 224, 231, 238, 240, 242, 250, 255, 264, 272, 275, 280, 300, 308, 330, 336, 340, 350, 352, 357, 363, 374, 375, 385, 400, 408, 420, 425, 440, 462, 476, 480, 484, 500, 510, 525, 528, 544, 550, 560, 561, 595, 600, 605, 616, 660, 672, 680, 700, 714, 726, 748, 750, 770, 800, 816, 825, 840, 847, 850, 875, 880, 924, 935, 952, 968, 1000, 1020, 1050, 1056, 1100, 1120, 1122, 1155, 1190, 1200, 1210, 1232, 1275, 1309, 1320, 1331, 1360, 1375, 1400, 1428, 1452, 1496, 1500, 1540, 1632, 1650, 1680, 1694, 1700, 1750, 1760, 1785, 1815, 1848, 1870, 1904, 1925, 1936, 2000, 2040, 2057, 2100, 2125, 2200, 2244, 2310, 2380, 2400, 2420, 2464, 2541, 2550, 2618, 2625, 2640, 2662, 2720, 2750, 2800, 2805, 2856, 2904, 2975, 2992, 3000, 3025, 3080, 3300, 3360, 3388, 3400, 3500, 3570, 3630, 3696, 3740, 3808, 3850, 3872, 3927, 3993, 4000, 4080, 4114, 4125, 4200, 4235, 4250, 4400, 4488, 4620, 4675, 4760, 4840, 5082, 5100, 5236, 5250, 5280, 5324, 5500, 5600, 5610, 5712, 5775, 5808, 5950, 5984, 6000, 6050, 6160, 6171, 6375, 6545, 6600, 6655, 6776, 6800, 7000, 7140, 7260, 7392, 7480, 7700, 7854, 7986, 8160, 8228, 8250, 8400, 8470, 8500, 8800, 8925, 8976, 9075, 9240, 9317, 9350, 9520, 9625, 9680, 10164, 10200, 10285, 10472, 10500, 10648, 11000, 11220, 11424, 11550, 11616, 11900, 12000, 12100, 12320, 12342, 12705, 12750, 13090, 13200, 13310, 13552, 13600, 14000, 14025, 14280, 14399, 14520, 14641, 14875, 14960, 15125, 15400, 15708, 15972, 16456, 16500, 16800, 16940, 17000, 17850, 17952, 18150, 18480, 18634, 18700, 19040, 19250, 19360, 19635, 19965, 20328, 20400, 20570, 20944, 21000, 21175, 21296, 22000, 22440, 22627, 23100, 23375, 23800, 24200, 24684, 25410, 25500, 26180, 26400, 26620, 27104, 27951, 28000, 28050, 28560, 28798, 28875, 29040, 29282, 29750, 29920, 30250, 30800, 30855, 31416, 31944, 32725, 32912, 33000, 33275, 33880, 34000, 35700, 36300, 36960, 37268, 37400, 38500, 39270, 39930, 40656, 40800, 41140, 41888, 42000, 42350, 42592, 43197, 43923, 44000, 44625, 44880, 45254, 45375, 46200, 46585, 46750, 47600, 48400, 49368, 50820, 51000, 51425, 52360, 53240, 55902, 56100, 57120, 57596, 57750, 58080, 58564, 59500, 60500, 61600, 61710, 62832, 63525, 63888, 65450, 65824, 66000, 66550, 67760, 67881, 68000, 70125, 71400, 71995, 72600, 73205, 74536, 74800, 77000, 78540, 79860, 81312, 82280, 84000, 84700, 86394, 87846, 89250, 89760, 90508, 90750, 92400, 93170, 93500, 95200, 96800, 98175, 98736, 99825, 101640, 102000, 102487, 102850, 104720, 105875, 106480, 111804, 112200, 113135, 115192, 115500, 117128, 119000, 121000, 123420, 125664, 127050, 127776, 130900, 132000, 133100, 135520, 135762, 139755, 140250, 142800, 143990, 145200, 146410, 149072, 149600, 154000, 154275, 157080, 158389, 159720, 163625, 164560, 166375, 169400, 172788, 175692, 178500, 181016, 181500, 184800, 186340, 187000, 196350, 197472, 199650, 203280, 204000, 204974, 205700, 209440, 211750, 212960, 215985, 219615, 223608, 224400, 226270, 230384, 231000, 232925, 234256, 238000, 242000, 246840, 248897, 254100, 257125, 261800, 266200, 271524, 279510, 280500, 285600, 287980, 290400, 292820, 298144, 307461, 308000, 308550, 314160, 316778, 317625, 319440, 327250, 329120, 332750, 338800, 339405, 345576, 351384, 357000, 359975, 362032, 363000, 366025, 372680, 374000, 392700, 399300, 406560, 409948, 411400, 423500, 431970, 439230, 447216, 448800, 452540, 460768, 462000, 465850, 468512, 475167, 476000, 484000, 490875, 493680, 497794, 499125, 508200, 512435, 514250, 523600, 532400, 543048, 559020, 561000, 565675, 575960, 585640, 614922, 617100, 628320, 633556, 635250, 638880, 654500, 665500, 677600, 678810, 691152, 698775, 702768, 714000, 719950, 724064, 726000, 732050, 745360, 746691, 748000, 771375, 785400, 791945, 798600, 819896, 822800, 847000, 863940, 878460, 894432, 905080, 924000, 931700, 950334, 981750, 987360, 995588, 998250, 1016400, 1024870, 1028500, 1047200, 1064800, 1079925, 1086096, 1098075, 1118040, 1122000, 1131350, 1151920, 1164625, 1171280, 1229844, 1234200, 1244485, 1267112, 1270500, 1309000, 1331000, 1357620, 1382304, 1397550, 1405536, 1428000, 1439900, 1452000, 1464100, 1490720, 1493382, 1537305, 1542750, 1570800, 1583890, 1597200, 1639792, 1645600, 1694000, 1697025, 1727880, 1742279, 1756920, 1799875, 1810160, 1830125, 1863400, 1900668, 1963500, 1991176, 1996500, 2032800, 2049740, 2057000, 2159850, 2172192, 2196150, 2236080, 2244000, 2262700, 2303840, 2329250, 2342560, 2375835, 2459688, 2468400, 2488970, 2534224, 2541000, 2562175, 2618000, 2662000, 2715240, 2795100, 2828375, 2879800, 2928200, 2986764, 3074610, 3085500, 3141600, 3167780, 3194400, 3279584, 3388000, 3394050, 3455760, 3484558, 3493875, 3513840, 3599750, 3620320, 3660250, 3726800, 3733455, 3801336, 3927000, 3959725, 3982352, 3993000, 4099480, 4114000, 4319700, 4392300, 4472160, 4525400, 4658500, 4751670, 4919376, 4936800, 4977940, 5068448, 5082000, 5124350, 5226837, 5236000, 5324000, 5399625, 5430480, 5490375, 5590200, 5656750, 5759600, 5856400, 5973528, 6149220, 6171000, 6222425, 6335560, 6788100, 6911520, 6969116, 6987750, 7027680, 7199500, 7320500, 7453600, 7466910, 7602672, 7686525, 7854000, 7919450, 7964704, 7986000, 8198960, 8228000, 8485125, 8639400, 8711395, 8784600, 9050800, 9317000, 9503340, 9838752, 9955880, 10164000, 10248700, 10453674, 10799250, 10860960, 10980750, 11180400, 11313500, 11519200, 11712800, 11879175, 11947056, 12298440, 12342000, 12444850, 12671120, 12810875, 13576200, 13938232, 13975500, 14399000, 14641000, 14933820, 15205344, 15373050, 15708000, 15838900, 15972000, 16397920, 16970250, 17278800, 17422790, 17569200, 18101600, 18634000, 18667275, 19006680, 19798625, 19911760, 20497400, 20907348, 21598500, 21961500, 22360800, 22627000, 23758350, 23894112, 24596880, 24684000, 24889700, 25342240, 25621750, 26134185, 27152400, 27876464, 27951000, 28798000, 29282000, 29867640, 30746100, 31112125, 31677800, 33940500, 34557600, 34845580, 35138400, 37268000, 37334550, 38013360, 38432625, 39597250, 39823520, 40994800, 41814696, 43197000, 43556975, 43923000, 45254000, 47516700, 49193760, 49779400, 51243500, 52268370, 54304800, 55752928, 55902000, 57596000, 58564000, 59395875, 59735280, 61492200, 62224250, 63355600, 67881000, 69691160, 74669100, 76026720, 76865250, 79194500, 81989600, 83629392, 86394000, 87113950, 87846000, 90508000, 93336375, 95033400, 99558800, 102487000, 104536740, 111804000, 118791750, 119470560, 122984400, 124448500, 126711200, 130670925, 135762000, 139382320, 149338200, 153730500, 158389000, 167258784, 172788000, 174227900, 175692000, 186672750, 190066800, 199117600, 204974000, 209073480, 217784875, 237583500, 245968800, 248897000, 261341850, 271524000, 278764640, 298676400, 307461000, 316778000, 348455800, 373345500, 380133600, 409948000, 418146960, 435569750, 475167000, 497794000, 522683700, 597352800, 614922000, 633556000, 653354625, 696911600, 746691000, 836293920, 871139500, 950334000, 995588000, 1045367400, 1229844000, 1306709250, 1393823200, 1493382000, 1742279000, 1900668000, 2090734800, 2613418500, 2986764000, 3484558000, 4181469600, 5226837000, 6969116000, 10453674000, 20907348000]

約数ペア:

[(1, 20907348000), (2, 10453674000), (3, 6969116000), (4, 5226837000), (5, 4181469600), (6, 3484558000), (7, 2986764000), (8, 2613418500), (10, 2090734800), (11, 1900668000), (12, 1742279000), (14, 1493382000), (15, 1393823200), (16, 1306709250), (17, 1229844000), (20, 1045367400), (21, 995588000), (22, 950334000), (24, 871139500), (25, 836293920), (28, 746691000), (30, 696911600), (32, 653354625), (33, 633556000), (34, 614922000), (35, 597352800), (40, 522683700), (42, 497794000), (44, 475167000), (48, 435569750), (50, 418146960), (51, 409948000), (55, 380133600), (56, 373345500), (60, 348455800), (66, 316778000), (68, 307461000), (70, 298676400), (75, 278764640), (77, 271524000), (80, 261341850), (84, 248897000), (85, 245968800), (88, 237583500), (96, 217784875), (100, 209073480), (102, 204974000), (105, 199117600), (110, 190066800), (112, 186672750), (119, 175692000), (120, 174227900), (121, 172788000), (125, 167258784), (132, 158389000), (136, 153730500), (140, 149338200), (150, 139382320), (154, 135762000), (160, 130670925), (165, 126711200), (168, 124448500), (170, 122984400), (175, 119470560), (176, 118791750), (187, 111804000), (200, 104536740), (204, 102487000), (210, 99558800), (220, 95033400), (224, 93336375), (231, 90508000), (238, 87846000), (240, 87113950), (242, 86394000), (250, 83629392), (255, 81989600), (264, 79194500), (272, 76865250), (275, 76026720), (280, 74669100), (300, 69691160), (308, 67881000), (330, 63355600), (336, 62224250), (340, 61492200), (350, 59735280), (352, 59395875), (357, 58564000), (363, 57596000), (374, 55902000), (375, 55752928), (385, 54304800), (400, 52268370), (408, 51243500), (420, 49779400), (425, 49193760), (440, 47516700), (462, 45254000), (476, 43923000), (480, 43556975), (484, 43197000), (500, 41814696), (510, 40994800), (525, 39823520), (528, 39597250), (544, 38432625), (550, 38013360), (560, 37334550), (561, 37268000), (595, 35138400), (600, 34845580), (605, 34557600), (616, 33940500), (660, 31677800), (672, 31112125), (680, 30746100), (700, 29867640), (714, 29282000), (726, 28798000), (748, 27951000), (750, 27876464), (770, 27152400), (800, 26134185), (816, 25621750), (825, 25342240), (840, 24889700), (847, 24684000), (850, 24596880), (875, 23894112), (880, 23758350), (924, 22627000), (935, 22360800), (952, 21961500), (968, 21598500), (1000, 20907348), (1020, 20497400), (1050, 19911760), (1056, 19798625), (1100, 19006680), (1120, 18667275), (1122, 18634000), (1155, 18101600), (1190, 17569200), (1200, 17422790), (1210, 17278800), (1232, 16970250), (1275, 16397920), (1309, 15972000), (1320, 15838900), (1331, 15708000), (1360, 15373050), (1375, 15205344), (1400, 14933820), (1428, 14641000), (1452, 14399000), (1496, 13975500), (1500, 13938232), (1540, 13576200), (1632, 12810875), (1650, 12671120), (1680, 12444850), (1694, 12342000), (1700, 12298440), (1750, 11947056), (1760, 11879175), (1785, 11712800), (1815, 11519200), (1848, 11313500), (1870, 11180400), (1904, 10980750), (1925, 10860960), (1936, 10799250), (2000, 10453674), (2040, 10248700), (2057, 10164000), (2100, 9955880), (2125, 9838752), (2200, 9503340), (2244, 9317000), (2310, 9050800), (2380, 8784600), (2400, 8711395), (2420, 8639400), (2464, 8485125), (2541, 8228000), (2550, 8198960), (2618, 7986000), (2625, 7964704), (2640, 7919450), (2662, 7854000), (2720, 7686525), (2750, 7602672), (2800, 7466910), (2805, 7453600), (2856, 7320500), (2904, 7199500), (2975, 7027680), (2992, 6987750), (3000, 6969116), (3025, 6911520), (3080, 6788100), (3300, 6335560), (3360, 6222425), (3388, 6171000), (3400, 6149220), (3500, 5973528), (3570, 5856400), (3630, 5759600), (3696, 5656750), (3740, 5590200), (3808, 5490375), (3850, 5430480), (3872, 5399625), (3927, 5324000), (3993, 5236000), (4000, 5226837), (4080, 5124350), (4114, 5082000), (4125, 5068448), (4200, 4977940), (4235, 4936800), (4250, 4919376), (4400, 4751670), (4488, 4658500), (4620, 4525400), (4675, 4472160), (4760, 4392300), (4840, 4319700), (5082, 4114000), (5100, 4099480), (5236, 3993000), (5250, 3982352), (5280, 3959725), (5324, 3927000), (5500, 3801336), (5600, 3733455), (5610, 3726800), (5712, 3660250), (5775, 3620320), (5808, 3599750), (5950, 3513840), (5984, 3493875), (6000, 3484558), (6050, 3455760), (6160, 3394050), (6171, 3388000), (6375, 3279584), (6545, 3194400), (6600, 3167780), (6655, 3141600), (6776, 3085500), (6800, 3074610), (7000, 2986764), (7140, 2928200), (7260, 2879800), (7392, 2828375), (7480, 2795100), (7700, 2715240), (7854, 2662000), (7986, 2618000), (8160, 2562175), (8228, 2541000), (8250, 2534224), (8400, 2488970), (8470, 2468400), (8500, 2459688), (8800, 2375835), (8925, 2342560), (8976, 2329250), (9075, 2303840), (9240, 2262700), (9317, 2244000), (9350, 2236080), (9520, 2196150), (9625, 2172192), (9680, 2159850), (10164, 2057000), (10200, 2049740), (10285, 2032800), (10472, 1996500), (10500, 1991176), (10648, 1963500), (11000, 1900668), (11220, 1863400), (11424, 1830125), (11550, 1810160), (11616, 1799875), (11900, 1756920), (12000, 1742279), (12100, 1727880), (12320, 1697025), (12342, 1694000), (12705, 1645600), (12750, 1639792), (13090, 1597200), (13200, 1583890), (13310, 1570800), (13552, 1542750), (13600, 1537305), (14000, 1493382), (14025, 1490720), (14280, 1464100), (14399, 1452000), (14520, 1439900), (14641, 1428000), (14875, 1405536), (14960, 1397550), (15125, 1382304), (15400, 1357620), (15708, 1331000), (15972, 1309000), (16456, 1270500), (16500, 1267112), (16800, 1244485), (16940, 1234200), (17000, 1229844), (17850, 1171280), (17952, 1164625), (18150, 1151920), (18480, 1131350), (18634, 1122000), (18700, 1118040), (19040, 1098075), (19250, 1086096), (19360, 1079925), (19635, 1064800), (19965, 1047200), (20328, 1028500), (20400, 1024870), (20570, 1016400), (20944, 998250), (21000, 995588), (21175, 987360), (21296, 981750), (22000, 950334), (22440, 931700), (22627, 924000), (23100, 905080), (23375, 894432), (23800, 878460), (24200, 863940), (24684, 847000), (25410, 822800), (25500, 819896), (26180, 798600), (26400, 791945), (26620, 785400), (27104, 771375), (27951, 748000), (28000, 746691), (28050, 745360), (28560, 732050), (28798, 726000), (28875, 724064), (29040, 719950), (29282, 714000), (29750, 702768), (29920, 698775), (30250, 691152), (30800, 678810), (30855, 677600), (31416, 665500), (31944, 654500), (32725, 638880), (32912, 635250), (33000, 633556), (33275, 628320), (33880, 617100), (34000, 614922), (35700, 585640), (36300, 575960), (36960, 565675), (37268, 561000), (37400, 559020), (38500, 543048), (39270, 532400), (39930, 523600), (40656, 514250), (40800, 512435), (41140, 508200), (41888, 499125), (42000, 497794), (42350, 493680), (42592, 490875), (43197, 484000), (43923, 476000), (44000, 475167), (44625, 468512), (44880, 465850), (45254, 462000), (45375, 460768), (46200, 452540), (46585, 448800), (46750, 447216), (47600, 439230), (48400, 431970), (49368, 423500), (50820, 411400), (51000, 409948), (51425, 406560), (52360, 399300), (53240, 392700), (55902, 374000), (56100, 372680), (57120, 366025), (57596, 363000), (57750, 362032), (58080, 359975), (58564, 357000), (59500, 351384), (60500, 345576), (61600, 339405), (61710, 338800), (62832, 332750), (63525, 329120), (63888, 327250), (65450, 319440), (65824, 317625), (66000, 316778), (66550, 314160), (67760, 308550), (67881, 308000), (68000, 307461), (70125, 298144), (71400, 292820), (71995, 290400), (72600, 287980), (73205, 285600), (74536, 280500), (74800, 279510), (77000, 271524), (78540, 266200), (79860, 261800), (81312, 257125), (82280, 254100), (84000, 248897), (84700, 246840), (86394, 242000), (87846, 238000), (89250, 234256), (89760, 232925), (90508, 231000), (90750, 230384), (92400, 226270), (93170, 224400), (93500, 223608), (95200, 219615), (96800, 215985), (98175, 212960), (98736, 211750), (99825, 209440), (101640, 205700), (102000, 204974), (102487, 204000), (102850, 203280), (104720, 199650), (105875, 197472), (106480, 196350), (111804, 187000), (112200, 186340), (113135, 184800), (115192, 181500), (115500, 181016), (117128, 178500), (119000, 175692), (121000, 172788), (123420, 169400), (125664, 166375), (127050, 164560), (127776, 163625), (130900, 159720), (132000, 158389), (133100, 157080), (135520, 154275), (135762, 154000), (139755, 149600), (140250, 149072), (142800, 146410), (143990, 145200)]