21503854200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 576

約数和(自身を含む): 76470998400

約数和(自身を除く): 54967144200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 61, 68, 75, 76, 85, 95, 100, 102, 107, 114, 120, 122, 136, 150, 152, 170, 183, 190, 200, 204, 214, 228, 244, 255, 285, 289, 300, 305, 321, 323, 340, 366, 380, 408, 425, 428, 456, 475, 488, 510, 535, 570, 578, 600, 610, 642, 646, 680, 732, 760, 850, 856, 867, 915, 950, 969, 1020, 1037, 1070, 1140, 1156, 1159, 1220, 1275, 1284, 1292, 1425, 1445, 1464, 1525, 1605, 1615, 1700, 1734, 1819, 1830, 1900, 1938, 2033, 2040, 2074, 2140, 2280, 2312, 2318, 2440, 2550, 2568, 2584, 2675, 2850, 2890, 3050, 3111, 3210, 3230, 3400, 3468, 3477, 3638, 3660, 3800, 3876, 4066, 4148, 4280, 4335, 4575, 4636, 4845, 5100, 5185, 5350, 5457, 5491, 5700, 5780, 5795, 6099, 6100, 6222, 6420, 6460, 6527, 6936, 6954, 7225, 7276, 7320, 7752, 8025, 8075, 8132, 8296, 8670, 9095, 9150, 9272, 9690, 10165, 10200, 10370, 10700, 10914, 10982, 11400, 11560, 11590, 12198, 12200, 12444, 12840, 12920, 13054, 13908, 14450, 14552, 15555, 16050, 16150, 16264, 16473, 17340, 17385, 17629, 18190, 18300, 19380, 19581, 19703, 20330, 20740, 21400, 21675, 21828, 21964, 23180, 24225, 24396, 24888, 25925, 26108, 27285, 27455, 27816, 28900, 28975, 30495, 30923, 31110, 32100, 32300, 32635, 32946, 34561, 34680, 34770, 35258, 36380, 36600, 38760, 39162, 39406, 40660, 41480, 43350, 43656, 43928, 45475, 46360, 48450, 48792, 50825, 51850, 52216, 52887, 54570, 54910, 57800, 57950, 59109, 60990, 61846, 62220, 64200, 64600, 65270, 65892, 69122, 69540, 70516, 72760, 77775, 78324, 78812, 81320, 82365, 86700, 86925, 88145, 90950, 92769, 96900, 97905, 98515, 101650, 103683, 103700, 105774, 109140, 109820, 110959, 115900, 118218, 121980, 123692, 124013, 124440, 130540, 131784, 136425, 137275, 138244, 139080, 141032, 152475, 154615, 155550, 156648, 157624, 163175, 164730, 172805, 173400, 173850, 176290, 181900, 185538, 193800, 195810, 197030, 203300, 207366, 207400, 211548, 218280, 219640, 221918, 231800, 236436, 243960, 247384, 248026, 261080, 264435, 272850, 274550, 276488, 295545, 304950, 309230, 311100, 326350, 329460, 332877, 334951, 345610, 347700, 352580, 363800, 371076, 372039, 391620, 394060, 406600, 411825, 414732, 423096, 440725, 443836, 463845, 472872, 489525, 492575, 496052, 518415, 528870, 545700, 549100, 554795, 587537, 591090, 609900, 618460, 620065, 622200, 652700, 658920, 665754, 669902, 691220, 695400, 705160, 742152, 744078, 773075, 783240, 788120, 823650, 829464, 864025, 881450, 887672, 927690, 979050, 985150, 992104, 1004853, 1036830, 1057740, 1091400, 1098200, 1109590, 1175074, 1182180, 1219800, 1236920, 1240130, 1305400, 1322175, 1331508, 1339804, 1382440, 1477725, 1488156, 1546150, 1647300, 1664385, 1674755, 1728050, 1762611, 1762900, 1855380, 1860195, 1886303, 1958100, 1970300, 2009706, 2073660, 2108221, 2115480, 2219180, 2319225, 2350148, 2364360, 2480260, 2592075, 2644350, 2663016, 2679608, 2773975, 2937685, 2955450, 2976312, 3092300, 3100325, 3294600, 3328770, 3349510, 3456100, 3525222, 3525800, 3710760, 3720390, 3772606, 3916200, 3940600, 4019412, 4147320, 4216442, 4438360, 4638450, 4700296, 4960520, 5024265, 5184150, 5288700, 5547950, 5658909, 5875370, 5910900, 6184600, 6200650, 6324663, 6657540, 6699020, 6912200, 7050444, 7440780, 7545212, 8038824, 8321925, 8373775, 8432884, 8813055, 9276900, 9300975, 9431515, 10048530, 10368300, 10541105, 10577400, 11095900, 11317818, 11750740, 11821800, 12401300, 12649326, 13315080, 13398040, 14100888, 14688425, 14881560, 15090424, 16643850, 16747550, 16865768, 17626110, 18553800, 18601950, 18863030, 20097060, 20736600, 21082210, 22191800, 22635636, 23501480, 24802600, 25121325, 25298652, 28294545, 29376850, 31623315, 33287700, 33495100, 35252220, 35839757, 37203900, 37726060, 40194120, 42164420, 44065275, 45271272, 47157575, 50242650, 50597304, 52705525, 56589090, 58753700, 63246630, 66575400, 66990200, 70504440, 71679514, 74407800, 75452120, 84328840, 88130550, 94315150, 100485300, 105411050, 107519271, 113178180, 117507400, 126493260, 141472725, 143359028, 158116575, 176261100, 179198785, 188630300, 200970600, 210822100, 215038542, 226356360, 252986520, 282945450, 286718056, 316233150, 352522200, 358397570, 377260600, 421644200, 430077084, 537596355, 565890900, 632466300, 716795140, 860154168, 895993925, 1075192710, 1131781800, 1264932600, 1433590280, 1791987850, 2150385420, 2687981775, 3583975700, 4300770840, 5375963550, 7167951400, 10751927100, 21503854200]

約数ペア:

[(1, 21503854200), (2, 10751927100), (3, 7167951400), (4, 5375963550), (5, 4300770840), (6, 3583975700), (8, 2687981775), (10, 2150385420), (12, 1791987850), (15, 1433590280), (17, 1264932600), (19, 1131781800), (20, 1075192710), (24, 895993925), (25, 860154168), (30, 716795140), (34, 632466300), (38, 565890900), (40, 537596355), (50, 430077084), (51, 421644200), (57, 377260600), (60, 358397570), (61, 352522200), (68, 316233150), (75, 286718056), (76, 282945450), (85, 252986520), (95, 226356360), (100, 215038542), (102, 210822100), (107, 200970600), (114, 188630300), (120, 179198785), (122, 176261100), (136, 158116575), (150, 143359028), (152, 141472725), (170, 126493260), (183, 117507400), (190, 113178180), (200, 107519271), (204, 105411050), (214, 100485300), (228, 94315150), (244, 88130550), (255, 84328840), (285, 75452120), (289, 74407800), (300, 71679514), (305, 70504440), (321, 66990200), (323, 66575400), (340, 63246630), (366, 58753700), (380, 56589090), (408, 52705525), (425, 50597304), (428, 50242650), (456, 47157575), (475, 45271272), (488, 44065275), (510, 42164420), (535, 40194120), (570, 37726060), (578, 37203900), (600, 35839757), (610, 35252220), (642, 33495100), (646, 33287700), (680, 31623315), (732, 29376850), (760, 28294545), (850, 25298652), (856, 25121325), (867, 24802600), (915, 23501480), (950, 22635636), (969, 22191800), (1020, 21082210), (1037, 20736600), (1070, 20097060), (1140, 18863030), (1156, 18601950), (1159, 18553800), (1220, 17626110), (1275, 16865768), (1284, 16747550), (1292, 16643850), (1425, 15090424), (1445, 14881560), (1464, 14688425), (1525, 14100888), (1605, 13398040), (1615, 13315080), (1700, 12649326), (1734, 12401300), (1819, 11821800), (1830, 11750740), (1900, 11317818), (1938, 11095900), (2033, 10577400), (2040, 10541105), (2074, 10368300), (2140, 10048530), (2280, 9431515), (2312, 9300975), (2318, 9276900), (2440, 8813055), (2550, 8432884), (2568, 8373775), (2584, 8321925), (2675, 8038824), (2850, 7545212), (2890, 7440780), (3050, 7050444), (3111, 6912200), (3210, 6699020), (3230, 6657540), (3400, 6324663), (3468, 6200650), (3477, 6184600), (3638, 5910900), (3660, 5875370), (3800, 5658909), (3876, 5547950), (4066, 5288700), (4148, 5184150), (4280, 5024265), (4335, 4960520), (4575, 4700296), (4636, 4638450), (4845, 4438360), (5100, 4216442), (5185, 4147320), (5350, 4019412), (5457, 3940600), (5491, 3916200), (5700, 3772606), (5780, 3720390), (5795, 3710760), (6099, 3525800), (6100, 3525222), (6222, 3456100), (6420, 3349510), (6460, 3328770), (6527, 3294600), (6936, 3100325), (6954, 3092300), (7225, 2976312), (7276, 2955450), (7320, 2937685), (7752, 2773975), (8025, 2679608), (8075, 2663016), (8132, 2644350), (8296, 2592075), (8670, 2480260), (9095, 2364360), (9150, 2350148), (9272, 2319225), (9690, 2219180), (10165, 2115480), (10200, 2108221), (10370, 2073660), (10700, 2009706), (10914, 1970300), (10982, 1958100), (11400, 1886303), (11560, 1860195), (11590, 1855380), (12198, 1762900), (12200, 1762611), (12444, 1728050), (12840, 1674755), (12920, 1664385), (13054, 1647300), (13908, 1546150), (14450, 1488156), (14552, 1477725), (15555, 1382440), (16050, 1339804), (16150, 1331508), (16264, 1322175), (16473, 1305400), (17340, 1240130), (17385, 1236920), (17629, 1219800), (18190, 1182180), (18300, 1175074), (19380, 1109590), (19581, 1098200), (19703, 1091400), (20330, 1057740), (20740, 1036830), (21400, 1004853), (21675, 992104), (21828, 985150), (21964, 979050), (23180, 927690), (24225, 887672), (24396, 881450), (24888, 864025), (25925, 829464), (26108, 823650), (27285, 788120), (27455, 783240), (27816, 773075), (28900, 744078), (28975, 742152), (30495, 705160), (30923, 695400), (31110, 691220), (32100, 669902), (32300, 665754), (32635, 658920), (32946, 652700), (34561, 622200), (34680, 620065), (34770, 618460), (35258, 609900), (36380, 591090), (36600, 587537), (38760, 554795), (39162, 549100), (39406, 545700), (40660, 528870), (41480, 518415), (43350, 496052), (43656, 492575), (43928, 489525), (45475, 472872), (46360, 463845), (48450, 443836), (48792, 440725), (50825, 423096), (51850, 414732), (52216, 411825), (52887, 406600), (54570, 394060), (54910, 391620), (57800, 372039), (57950, 371076), (59109, 363800), (60990, 352580), (61846, 347700), (62220, 345610), (64200, 334951), (64600, 332877), (65270, 329460), (65892, 326350), (69122, 311100), (69540, 309230), (70516, 304950), (72760, 295545), (77775, 276488), (78324, 274550), (78812, 272850), (81320, 264435), (82365, 261080), (86700, 248026), (86925, 247384), (88145, 243960), (90950, 236436), (92769, 231800), (96900, 221918), (97905, 219640), (98515, 218280), (101650, 211548), (103683, 207400), (103700, 207366), (105774, 203300), (109140, 197030), (109820, 195810), (110959, 193800), (115900, 185538), (118218, 181900), (121980, 176290), (123692, 173850), (124013, 173400), (124440, 172805), (130540, 164730), (131784, 163175), (136425, 157624), (137275, 156648), (138244, 155550), (139080, 154615), (141032, 152475)]