173231760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4271}}^1$

素因数の和:4313

約数の個数: 120

約数和(自身を含む): 581641344

約数和(自身を除く): 408409584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 4271, 5070, 6760, 8112, 8542, 10140, 12813, 13520, 17084, 20280, 21355, 25626, 34168, 40560, 42710, 51252, 55523, 64065, 68336, 85420, 102504, 111046, 128130, 166569, 170840, 205008, 222092, 256260, 277615, 333138, 341680, 444184, 512520, 555230, 666276, 721799, 832845, 888368, 1025040, 1110460, 1332552, 1443598, 1665690, 2165397, 2220920, 2665104, 2887196, 3331380, 3608995, 4330794, 4441840, 5774392, 6662760, 7217990, 8661588, 10826985, 11548784, 13325520, 14435980, 17323176, 21653970, 28871960, 34646352, 43307940, 57743920, 86615880, 173231760]

約数ペア:

[(1, 173231760), (2, 86615880), (3, 57743920), (4, 43307940), (5, 34646352), (6, 28871960), (8, 21653970), (10, 17323176), (12, 14435980), (13, 13325520), (15, 11548784), (16, 10826985), (20, 8661588), (24, 7217990), (26, 6662760), (30, 5774392), (39, 4441840), (40, 4330794), (48, 3608995), (52, 3331380), (60, 2887196), (65, 2665104), (78, 2220920), (80, 2165397), (104, 1665690), (120, 1443598), (130, 1332552), (156, 1110460), (169, 1025040), (195, 888368), (208, 832845), (240, 721799), (260, 666276), (312, 555230), (338, 512520), (390, 444184), (507, 341680), (520, 333138), (624, 277615), (676, 256260), (780, 222092), (845, 205008), (1014, 170840), (1040, 166569), (1352, 128130), (1560, 111046), (1690, 102504), (2028, 85420), (2535, 68336), (2704, 64065), (3120, 55523), (3380, 51252), (4056, 42710), (4271, 40560), (5070, 34168), (6760, 25626), (8112, 21355), (8542, 20280), (10140, 17084), (12813, 13520)]