1647667080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1733}}^1$

素因数の和:1908

約数の個数: 192

約数和(自身を含む): 5680584000

約数和(自身を除く): 4032916920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 139, 152, 171, 180, 190, 228, 278, 285, 342, 360, 380, 417, 456, 556, 570, 684, 695, 760, 834, 855, 1112, 1140, 1251, 1368, 1390, 1668, 1710, 1733, 2085, 2280, 2502, 2641, 2780, 3336, 3420, 3466, 4170, 5004, 5199, 5282, 5560, 6255, 6840, 6932, 7923, 8340, 8665, 10008, 10398, 10564, 12510, 13205, 13864, 15597, 15846, 16680, 17330, 20796, 21128, 23769, 25020, 25995, 26410, 31194, 31692, 32927, 34660, 39615, 41592, 47538, 50040, 51990, 52820, 62388, 63384, 65854, 69320, 77985, 79230, 95076, 98781, 103980, 105640, 118845, 124776, 131708, 155970, 158460, 164635, 190152, 197562, 207960, 237690, 240887, 263416, 296343, 311940, 316920, 329270, 395124, 475380, 481774, 493905, 592686, 623880, 658540, 722661, 790248, 950760, 963548, 987810, 1185372, 1204435, 1317080, 1445322, 1481715, 1927096, 1975620, 2167983, 2370744, 2408870, 2890644, 2963430, 3613305, 3951240, 4335966, 4576853, 4817740, 5781288, 5926860, 7226610, 8671932, 9153706, 9635480, 10839915, 11853720, 13730559, 14453220, 17343864, 18307412, 21679830, 22884265, 27461118, 28906440, 36614824, 41191677, 43359660, 45768530, 54922236, 68652795, 82383354, 86719320, 91537060, 109844472, 137305590, 164766708, 183074120, 205958385, 274611180, 329533416, 411916770, 549222360, 823833540, 1647667080]

約数ペア:

[(1, 1647667080), (2, 823833540), (3, 549222360), (4, 411916770), (5, 329533416), (6, 274611180), (8, 205958385), (9, 183074120), (10, 164766708), (12, 137305590), (15, 109844472), (18, 91537060), (19, 86719320), (20, 82383354), (24, 68652795), (30, 54922236), (36, 45768530), (38, 43359660), (40, 41191677), (45, 36614824), (57, 28906440), (60, 27461118), (72, 22884265), (76, 21679830), (90, 18307412), (95, 17343864), (114, 14453220), (120, 13730559), (139, 11853720), (152, 10839915), (171, 9635480), (180, 9153706), (190, 8671932), (228, 7226610), (278, 5926860), (285, 5781288), (342, 4817740), (360, 4576853), (380, 4335966), (417, 3951240), (456, 3613305), (556, 2963430), (570, 2890644), (684, 2408870), (695, 2370744), (760, 2167983), (834, 1975620), (855, 1927096), (1112, 1481715), (1140, 1445322), (1251, 1317080), (1368, 1204435), (1390, 1185372), (1668, 987810), (1710, 963548), (1733, 950760), (2085, 790248), (2280, 722661), (2502, 658540), (2641, 623880), (2780, 592686), (3336, 493905), (3420, 481774), (3466, 475380), (4170, 395124), (5004, 329270), (5199, 316920), (5282, 311940), (5560, 296343), (6255, 263416), (6840, 240887), (6932, 237690), (7923, 207960), (8340, 197562), (8665, 190152), (10008, 164635), (10398, 158460), (10564, 155970), (12510, 131708), (13205, 124776), (13864, 118845), (15597, 105640), (15846, 103980), (16680, 98781), (17330, 95076), (20796, 79230), (21128, 77985), (23769, 69320), (25020, 65854), (25995, 63384), (26410, 62388), (31194, 52820), (31692, 51990), (32927, 50040), (34660, 47538), (39615, 41592)]