21997064320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 768

約数和(自身を含む): 73541053440

約数和(自身を除く): 51543989120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 31, 32, 34, 35, 40, 44, 49, 55, 56, 62, 64, 68, 70, 77, 80, 85, 88, 98, 110, 112, 119, 121, 124, 128, 136, 140, 154, 155, 160, 170, 176, 187, 196, 217, 220, 224, 238, 242, 245, 248, 272, 280, 308, 310, 320, 340, 341, 352, 374, 385, 392, 434, 440, 448, 476, 484, 490, 496, 527, 539, 544, 560, 595, 605, 616, 620, 640, 680, 682, 704, 748, 770, 784, 833, 847, 868, 880, 896, 935, 952, 968, 980, 992, 1054, 1078, 1085, 1088, 1120, 1190, 1210, 1232, 1240, 1309, 1331, 1360, 1364, 1408, 1496, 1519, 1540, 1568, 1666, 1694, 1705, 1736, 1760, 1870, 1904, 1936, 1960, 1984, 2057, 2108, 2156, 2170, 2176, 2240, 2380, 2387, 2420, 2464, 2480, 2618, 2635, 2662, 2695, 2720, 2728, 2992, 3038, 3080, 3136, 3332, 3388, 3410, 3472, 3520, 3689, 3740, 3751, 3808, 3872, 3920, 3968, 4114, 4165, 4216, 4235, 4312, 4340, 4480, 4760, 4774, 4840, 4928, 4960, 5236, 5270, 5324, 5390, 5440, 5456, 5797, 5929, 5984, 6076, 6160, 6272, 6545, 6655, 6664, 6776, 6820, 6944, 7040, 7378, 7480, 7502, 7595, 7616, 7744, 7840, 8228, 8330, 8432, 8470, 8624, 8680, 9163, 9317, 9520, 9548, 9680, 9856, 9920, 10285, 10472, 10540, 10648, 10780, 10880, 10912, 11594, 11858, 11935, 11968, 12152, 12320, 13090, 13310, 13328, 13552, 13640, 13888, 14399, 14756, 14960, 15004, 15190, 15232, 15488, 15680, 16456, 16660, 16709, 16864, 16940, 17248, 17360, 18326, 18445, 18634, 18755, 19040, 19096, 19360, 19840, 20570, 20944, 21080, 21296, 21560, 21824, 22627, 23188, 23716, 23870, 23936, 24304, 24640, 25823, 26180, 26257, 26620, 26656, 27104, 27280, 27776, 28798, 28985, 29512, 29645, 29920, 30008, 30380, 31360, 32912, 33320, 33418, 33728, 33880, 34496, 34720, 36652, 36890, 37268, 37510, 38080, 38192, 38720, 40579, 41140, 41261, 41888, 42160, 42592, 43120, 43648, 45254, 45815, 46376, 46585, 47432, 47740, 48608, 49280, 51646, 52360, 52514, 53240, 53312, 54208, 54560, 57596, 57970, 59024, 59290, 59840, 60016, 60760, 63767, 65219, 65824, 66640, 66836, 67456, 67760, 68992, 69440, 71995, 73304, 73780, 74536, 75020, 76160, 76384, 77440, 81158, 82280, 82522, 83545, 83776, 84320, 85184, 86240, 90508, 91630, 92752, 93170, 94864, 95480, 97216, 100793, 103292, 104720, 105028, 106480, 106624, 108416, 109120, 113135, 115192, 115940, 118048, 118580, 119680, 120032, 121520, 127534, 129115, 130438, 131285, 131648, 133280, 133672, 135520, 138880, 143990, 146608, 147560, 149072, 150040, 152768, 158389, 162316, 164560, 165044, 167090, 167552, 168640, 170368, 172480, 181016, 183260, 183799, 185504, 186340, 189728, 190960, 194432, 201586, 202895, 206305, 206584, 209440, 210056, 212960, 218240, 226270, 230384, 231880, 236096, 237160, 240064, 243040, 255068, 258230, 260876, 262570, 263296, 266560, 267344, 271040, 284053, 287980, 288827, 293216, 295120, 298144, 300080, 305536, 316778, 318835, 324632, 326095, 329120, 330088, 334180, 337280, 344960, 362032, 366520, 367598, 371008, 372680, 379456, 381920, 403172, 405790, 412610, 413168, 418880, 420112, 425920, 446369, 452540, 460768, 463760, 472192, 474320, 480128, 486080, 503965, 510136, 516460, 521752, 525140, 533120, 534688, 542080, 568106, 575960, 577654, 586432, 590240, 596288, 600160, 633556, 637670, 649264, 652190, 658240, 660176, 668360, 701437, 724064, 733040, 735196, 742016, 745360, 758912, 763840, 791945, 806344, 811580, 825220, 826336, 837760, 840224, 851840, 892738, 905080, 918995, 921536, 927520, 948640, 972160, 1007930, 1020272, 1032920, 1043504, 1050280, 1069376, 1108723, 1136212, 1151920, 1155308, 1172864, 1180480, 1192576, 1200320, 1267112, 1275340, 1298528, 1304380, 1316480, 1320352, 1336720, 1402874, 1420265, 1444135, 1448128, 1466080, 1470392, 1490720, 1527680, 1583890, 1612688, 1623160, 1650440, 1652672, 1680448, 1785476, 1810160, 1837990, 1843072, 1855040, 1897280, 2015860, 2021789, 2040544, 2065840, 2087008, 2100560, 2138752, 2217446, 2231845, 2272424, 2303840, 2310616, 2360960, 2400640, 2534224, 2550680, 2597056, 2608760, 2640704, 2673440, 2805748, 2840530, 2888270, 2896256, 2932160, 2940784, 2981440, 3124583, 3167780, 3225376, 3246320, 3300880, 3305344, 3360896, 3507185, 3570952, 3620320, 3675980, 3710080, 3794560, 4031720, 4043578, 4081088, 4131680, 4174016, 4201120, 4434892, 4463690, 4544848, 4607680, 4621232, 4910059, 5068448, 5101360, 5194112, 5217520, 5281408, 5346880, 5543615, 5611496, 5681060, 5776540, 5864320, 5881568, 5962880, 6249166, 6335560, 6450752, 6492640, 6601760, 7014370, 7141904, 7240640, 7351960, 8063440, 8087156, 8162176, 8263360, 8348032, 8402240, 8869784, 8927380, 9089696, 9215360, 9242464, 9820118, 10108945, 10136896, 10202720, 10435040, 10693760, 11087230, 11222992, 11362120, 11553080, 11763136, 12498332, 12671120, 12901504, 12985280, 13203520, 14028740, 14283808, 14481280, 14703920, 15622915, 16126880, 16174312, 16526720, 16804480, 17739568, 17854760, 18179392, 18484928, 19640236, 20217890, 20273792, 20405440, 20870080, 22174460, 22445984, 22724240, 23106160, 23526272, 24550295, 24996664, 25342240, 25970560, 26407040, 28057480, 28567616, 29407840, 31245830, 32253760, 32348624, 34370413, 35479136, 35709520, 36358784, 36969856, 39280472, 40435780, 40810880, 41740160, 44348920, 44891968, 45448480, 46212320, 49100590, 49993328, 50684480, 56114960, 57135232, 58815680, 62491660, 64507520, 64697248, 68740826, 70958272, 71419040, 78560944, 80871560, 88697840, 89783936, 90896960, 92424640, 98201180, 99986656, 101368960, 112229920, 117631360, 124983320, 129394496, 137481652, 141916544, 142838080, 157121888, 161743120, 171852065, 177395680, 181793920, 184849280, 196402360, 199973312, 224459840, 249966640, 258788992, 274963304, 285676160, 314243776, 323486240, 343704130, 354791360, 392804720, 399946624, 448919680, 499933280, 549926608, 628487552, 646972480, 687408260, 709582720, 785609440, 999866560, 1099853216, 1293944960, 1374816520, 1571218880, 1999733120, 2199706432, 2749633040, 3142437760, 4399412864, 5499266080, 10998532160, 21997064320]

約数ペア:

[(1, 21997064320), (2, 10998532160), (4, 5499266080), (5, 4399412864), (7, 3142437760), (8, 2749633040), (10, 2199706432), (11, 1999733120), (14, 1571218880), (16, 1374816520), (17, 1293944960), (20, 1099853216), (22, 999866560), (28, 785609440), (31, 709582720), (32, 687408260), (34, 646972480), (35, 628487552), (40, 549926608), (44, 499933280), (49, 448919680), (55, 399946624), (56, 392804720), (62, 354791360), (64, 343704130), (68, 323486240), (70, 314243776), (77, 285676160), (80, 274963304), (85, 258788992), (88, 249966640), (98, 224459840), (110, 199973312), (112, 196402360), (119, 184849280), (121, 181793920), (124, 177395680), (128, 171852065), (136, 161743120), (140, 157121888), (154, 142838080), (155, 141916544), (160, 137481652), (170, 129394496), (176, 124983320), (187, 117631360), (196, 112229920), (217, 101368960), (220, 99986656), (224, 98201180), (238, 92424640), (242, 90896960), (245, 89783936), (248, 88697840), (272, 80871560), (280, 78560944), (308, 71419040), (310, 70958272), (320, 68740826), (340, 64697248), (341, 64507520), (352, 62491660), (374, 58815680), (385, 57135232), (392, 56114960), (434, 50684480), (440, 49993328), (448, 49100590), (476, 46212320), (484, 45448480), (490, 44891968), (496, 44348920), (527, 41740160), (539, 40810880), (544, 40435780), (560, 39280472), (595, 36969856), (605, 36358784), (616, 35709520), (620, 35479136), (640, 34370413), (680, 32348624), (682, 32253760), (704, 31245830), (748, 29407840), (770, 28567616), (784, 28057480), (833, 26407040), (847, 25970560), (868, 25342240), (880, 24996664), (896, 24550295), (935, 23526272), (952, 23106160), (968, 22724240), (980, 22445984), (992, 22174460), (1054, 20870080), (1078, 20405440), (1085, 20273792), (1088, 20217890), (1120, 19640236), (1190, 18484928), (1210, 18179392), (1232, 17854760), (1240, 17739568), (1309, 16804480), (1331, 16526720), (1360, 16174312), (1364, 16126880), (1408, 15622915), (1496, 14703920), (1519, 14481280), (1540, 14283808), (1568, 14028740), (1666, 13203520), (1694, 12985280), (1705, 12901504), (1736, 12671120), (1760, 12498332), (1870, 11763136), (1904, 11553080), (1936, 11362120), (1960, 11222992), (1984, 11087230), (2057, 10693760), (2108, 10435040), (2156, 10202720), (2170, 10136896), (2176, 10108945), (2240, 9820118), (2380, 9242464), (2387, 9215360), (2420, 9089696), (2464, 8927380), (2480, 8869784), (2618, 8402240), (2635, 8348032), (2662, 8263360), (2695, 8162176), (2720, 8087156), (2728, 8063440), (2992, 7351960), (3038, 7240640), (3080, 7141904), (3136, 7014370), (3332, 6601760), (3388, 6492640), (3410, 6450752), (3472, 6335560), (3520, 6249166), (3689, 5962880), (3740, 5881568), (3751, 5864320), (3808, 5776540), (3872, 5681060), (3920, 5611496), (3968, 5543615), (4114, 5346880), (4165, 5281408), (4216, 5217520), (4235, 5194112), (4312, 5101360), (4340, 5068448), (4480, 4910059), (4760, 4621232), (4774, 4607680), (4840, 4544848), (4928, 4463690), (4960, 4434892), (5236, 4201120), (5270, 4174016), (5324, 4131680), (5390, 4081088), (5440, 4043578), (5456, 4031720), (5797, 3794560), (5929, 3710080), (5984, 3675980), (6076, 3620320), (6160, 3570952), (6272, 3507185), (6545, 3360896), (6655, 3305344), (6664, 3300880), (6776, 3246320), (6820, 3225376), (6944, 3167780), (7040, 3124583), (7378, 2981440), (7480, 2940784), (7502, 2932160), (7595, 2896256), (7616, 2888270), (7744, 2840530), (7840, 2805748), (8228, 2673440), (8330, 2640704), (8432, 2608760), (8470, 2597056), (8624, 2550680), (8680, 2534224), (9163, 2400640), (9317, 2360960), (9520, 2310616), (9548, 2303840), (9680, 2272424), (9856, 2231845), (9920, 2217446), (10285, 2138752), (10472, 2100560), (10540, 2087008), (10648, 2065840), (10780, 2040544), (10880, 2021789), (10912, 2015860), (11594, 1897280), (11858, 1855040), (11935, 1843072), (11968, 1837990), (12152, 1810160), (12320, 1785476), (13090, 1680448), (13310, 1652672), (13328, 1650440), (13552, 1623160), (13640, 1612688), (13888, 1583890), (14399, 1527680), (14756, 1490720), (14960, 1470392), (15004, 1466080), (15190, 1448128), (15232, 1444135), (15488, 1420265), (15680, 1402874), (16456, 1336720), (16660, 1320352), (16709, 1316480), (16864, 1304380), (16940, 1298528), (17248, 1275340), (17360, 1267112), (18326, 1200320), (18445, 1192576), (18634, 1180480), (18755, 1172864), (19040, 1155308), (19096, 1151920), (19360, 1136212), (19840, 1108723), (20570, 1069376), (20944, 1050280), (21080, 1043504), (21296, 1032920), (21560, 1020272), (21824, 1007930), (22627, 972160), (23188, 948640), (23716, 927520), (23870, 921536), (23936, 918995), (24304, 905080), (24640, 892738), (25823, 851840), (26180, 840224), (26257, 837760), (26620, 826336), (26656, 825220), (27104, 811580), (27280, 806344), (27776, 791945), (28798, 763840), (28985, 758912), (29512, 745360), (29645, 742016), (29920, 735196), (30008, 733040), (30380, 724064), (31360, 701437), (32912, 668360), (33320, 660176), (33418, 658240), (33728, 652190), (33880, 649264), (34496, 637670), (34720, 633556), (36652, 600160), (36890, 596288), (37268, 590240), (37510, 586432), (38080, 577654), (38192, 575960), (38720, 568106), (40579, 542080), (41140, 534688), (41261, 533120), (41888, 525140), (42160, 521752), (42592, 516460), (43120, 510136), (43648, 503965), (45254, 486080), (45815, 480128), (46376, 474320), (46585, 472192), (47432, 463760), (47740, 460768), (48608, 452540), (49280, 446369), (51646, 425920), (52360, 420112), (52514, 418880), (53240, 413168), (53312, 412610), (54208, 405790), (54560, 403172), (57596, 381920), (57970, 379456), (59024, 372680), (59290, 371008), (59840, 367598), (60016, 366520), (60760, 362032), (63767, 344960), (65219, 337280), (65824, 334180), (66640, 330088), (66836, 329120), (67456, 326095), (67760, 324632), (68992, 318835), (69440, 316778), (71995, 305536), (73304, 300080), (73780, 298144), (74536, 295120), (75020, 293216), (76160, 288827), (76384, 287980), (77440, 284053), (81158, 271040), (82280, 267344), (82522, 266560), (83545, 263296), (83776, 262570), (84320, 260876), (85184, 258230), (86240, 255068), (90508, 243040), (91630, 240064), (92752, 237160), (93170, 236096), (94864, 231880), (95480, 230384), (97216, 226270), (100793, 218240), (103292, 212960), (104720, 210056), (105028, 209440), (106480, 206584), (106624, 206305), (108416, 202895), (109120, 201586), (113135, 194432), (115192, 190960), (115940, 189728), (118048, 186340), (118580, 185504), (119680, 183799), (120032, 183260), (121520, 181016), (127534, 172480), (129115, 170368), (130438, 168640), (131285, 167552), (131648, 167090), (133280, 165044), (133672, 164560), (135520, 162316), (138880, 158389), (143990, 152768), (146608, 150040), (147560, 149072)]