161475870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 433382400

約数和(自身を除く): 271906530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 109, 113, 114, 115, 138, 190, 218, 226, 230, 285, 327, 339, 345, 437, 545, 565, 570, 654, 678, 690, 874, 1090, 1130, 1311, 1635, 1695, 2071, 2147, 2185, 2507, 2599, 2622, 3270, 3390, 4142, 4294, 4370, 5014, 5198, 6213, 6441, 6555, 7521, 7797, 10355, 10735, 12317, 12426, 12535, 12882, 12995, 13110, 15042, 15594, 20710, 21470, 24634, 25070, 25990, 31065, 32205, 36951, 37605, 38985, 47633, 49381, 61585, 62130, 64410, 73902, 75210, 77970, 95266, 98762, 123170, 142899, 148143, 184755, 234023, 238165, 246905, 283291, 285798, 296286, 369510, 468046, 476330, 493810, 566582, 702069, 714495, 740715, 849873, 1170115, 1404138, 1416455, 1428990, 1481430, 1699746, 2340230, 2832910, 3510345, 4249365, 5382529, 7020690, 8498730, 10765058, 16147587, 26912645, 32295174, 53825290, 80737935, 161475870]

約数ペア:

[(1, 161475870), (2, 80737935), (3, 53825290), (5, 32295174), (6, 26912645), (10, 16147587), (15, 10765058), (19, 8498730), (23, 7020690), (30, 5382529), (38, 4249365), (46, 3510345), (57, 2832910), (69, 2340230), (95, 1699746), (109, 1481430), (113, 1428990), (114, 1416455), (115, 1404138), (138, 1170115), (190, 849873), (218, 740715), (226, 714495), (230, 702069), (285, 566582), (327, 493810), (339, 476330), (345, 468046), (437, 369510), (545, 296286), (565, 285798), (570, 283291), (654, 246905), (678, 238165), (690, 234023), (874, 184755), (1090, 148143), (1130, 142899), (1311, 123170), (1635, 98762), (1695, 95266), (2071, 77970), (2147, 75210), (2185, 73902), (2507, 64410), (2599, 62130), (2622, 61585), (3270, 49381), (3390, 47633), (4142, 38985), (4294, 37605), (4370, 36951), (5014, 32205), (5198, 31065), (6213, 25990), (6441, 25070), (6555, 24634), (7521, 21470), (7797, 20710), (10355, 15594), (10735, 15042), (12317, 13110), (12426, 12995), (12535, 12882)]