275244660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 871782912

約数和(自身を除く): 596538252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 107, 124, 155, 180, 186, 214, 279, 310, 321, 372, 428, 461, 465, 535, 558, 620, 642, 922, 930, 963, 1070, 1116, 1284, 1383, 1395, 1605, 1844, 1860, 1926, 2140, 2305, 2766, 2790, 3210, 3317, 3852, 4149, 4610, 4815, 5532, 5580, 6420, 6634, 6915, 8298, 9220, 9630, 9951, 13268, 13830, 14291, 16585, 16596, 19260, 19902, 20745, 27660, 28582, 29853, 33170, 39804, 41490, 42873, 49327, 49755, 57164, 59706, 66340, 71455, 82980, 85746, 98654, 99510, 119412, 128619, 142910, 147981, 149265, 171492, 197308, 199020, 214365, 246635, 257238, 285820, 295962, 298530, 428730, 443943, 493270, 514476, 591924, 597060, 643095, 739905, 857460, 887886, 986540, 1286190, 1479810, 1529137, 1775772, 2219715, 2572380, 2959620, 3058274, 4439430, 4587411, 6116548, 7645685, 8878860, 9174822, 13762233, 15291370, 18349644, 22937055, 27524466, 30582740, 45874110, 55048932, 68811165, 91748220, 137622330, 275244660]

約数ペア:

[(1, 275244660), (2, 137622330), (3, 91748220), (4, 68811165), (5, 55048932), (6, 45874110), (9, 30582740), (10, 27524466), (12, 22937055), (15, 18349644), (18, 15291370), (20, 13762233), (30, 9174822), (31, 8878860), (36, 7645685), (45, 6116548), (60, 4587411), (62, 4439430), (90, 3058274), (93, 2959620), (107, 2572380), (124, 2219715), (155, 1775772), (180, 1529137), (186, 1479810), (214, 1286190), (279, 986540), (310, 887886), (321, 857460), (372, 739905), (428, 643095), (461, 597060), (465, 591924), (535, 514476), (558, 493270), (620, 443943), (642, 428730), (922, 298530), (930, 295962), (963, 285820), (1070, 257238), (1116, 246635), (1284, 214365), (1383, 199020), (1395, 197308), (1605, 171492), (1844, 149265), (1860, 147981), (1926, 142910), (2140, 128619), (2305, 119412), (2766, 99510), (2790, 98654), (3210, 85746), (3317, 82980), (3852, 71455), (4149, 66340), (4610, 59706), (4815, 57164), (5532, 49755), (5580, 49327), (6420, 42873), (6634, 41490), (6915, 39804), (8298, 33170), (9220, 29853), (9630, 28582), (9951, 27660), (13268, 20745), (13830, 19902), (14291, 19260), (16585, 16596)]