138971040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22271}}^1$

素因数の和:22302

約数の個数: 96

約数和(自身を含む): 471453696

約数和(自身を除く): 332482656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 22271, 44542, 66813, 89084, 111355, 133626, 178168, 222710, 267252, 289523, 334065, 356336, 445420, 534504, 579046, 668130, 712672, 868569, 890840, 1069008, 1158092, 1336260, 1447615, 1737138, 1781680, 2138016, 2316184, 2672520, 2895230, 3474276, 3563360, 4342845, 4632368, 5345040, 5790460, 6948552, 8685690, 9264736, 10690080, 11580920, 13897104, 17371380, 23161840, 27794208, 34742760, 46323680, 69485520, 138971040]

約数ペア:

[(1, 138971040), (2, 69485520), (3, 46323680), (4, 34742760), (5, 27794208), (6, 23161840), (8, 17371380), (10, 13897104), (12, 11580920), (13, 10690080), (15, 9264736), (16, 8685690), (20, 6948552), (24, 5790460), (26, 5345040), (30, 4632368), (32, 4342845), (39, 3563360), (40, 3474276), (48, 2895230), (52, 2672520), (60, 2316184), (65, 2138016), (78, 1781680), (80, 1737138), (96, 1447615), (104, 1336260), (120, 1158092), (130, 1069008), (156, 890840), (160, 868569), (195, 712672), (208, 668130), (240, 579046), (260, 534504), (312, 445420), (390, 356336), (416, 334065), (480, 289523), (520, 267252), (624, 222710), (780, 178168), (1040, 133626), (1248, 111355), (1560, 89084), (2080, 66813), (3120, 44542), (6240, 22271)]