87044880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1265

約数の個数: 160

約数和(自身を含む): 303480576

約数和(自身を除く): 216435696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1213, 1380, 1495, 1560, 1794, 1840, 2392, 2426, 2760, 2990, 3120, 3588, 3639, 4485, 4784, 4852, 5520, 5980, 6065, 7176, 7278, 8970, 9704, 11960, 12130, 14352, 14556, 15769, 17940, 18195, 19408, 23920, 24260, 27899, 29112, 31538, 35880, 36390, 47307, 48520, 55798, 58224, 63076, 71760, 72780, 78845, 83697, 94614, 97040, 111596, 126152, 139495, 145560, 157690, 167394, 189228, 223192, 236535, 252304, 278990, 291120, 315380, 334788, 362687, 378456, 418485, 446384, 473070, 557980, 630760, 669576, 725374, 756912, 836970, 946140, 1088061, 1115960, 1261520, 1339152, 1450748, 1673940, 1813435, 1892280, 2176122, 2231920, 2901496, 3347880, 3626870, 3784560, 4352244, 5440305, 5802992, 6695760, 7253740, 8704488, 10880610, 14507480, 17408976, 21761220, 29014960, 43522440, 87044880]

約数ペア:

[(1, 87044880), (2, 43522440), (3, 29014960), (4, 21761220), (5, 17408976), (6, 14507480), (8, 10880610), (10, 8704488), (12, 7253740), (13, 6695760), (15, 5802992), (16, 5440305), (20, 4352244), (23, 3784560), (24, 3626870), (26, 3347880), (30, 2901496), (39, 2231920), (40, 2176122), (46, 1892280), (48, 1813435), (52, 1673940), (60, 1450748), (65, 1339152), (69, 1261520), (78, 1115960), (80, 1088061), (92, 946140), (104, 836970), (115, 756912), (120, 725374), (130, 669576), (138, 630760), (156, 557980), (184, 473070), (195, 446384), (208, 418485), (230, 378456), (240, 362687), (260, 334788), (276, 315380), (299, 291120), (312, 278990), (345, 252304), (368, 236535), (390, 223192), (460, 189228), (520, 167394), (552, 157690), (598, 145560), (624, 139495), (690, 126152), (780, 111596), (897, 97040), (920, 94614), (1040, 83697), (1104, 78845), (1196, 72780), (1213, 71760), (1380, 63076), (1495, 58224), (1560, 55798), (1794, 48520), (1840, 47307), (2392, 36390), (2426, 35880), (2760, 31538), (2990, 29112), (3120, 27899), (3588, 24260), (3639, 23920), (4485, 19408), (4784, 18195), (4852, 17940), (5520, 15769), (5980, 14556), (6065, 14352), (7176, 12130), (7278, 11960), (8970, 9704)]