557945520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19213}}^1$

素因数の和:19251

約数の個数: 120

約数和(自身を含む): 1901263728

約数和(自身を除く): 1343318208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 19213, 29040, 38426, 57639, 76852, 96065, 115278, 153704, 192130, 211343, 230556, 288195, 307408, 384260, 422686, 461112, 576390, 634029, 768520, 845372, 922224, 1056715, 1152780, 1268058, 1537040, 1690744, 2113430, 2305560, 2324773, 2536116, 3170145, 3381488, 4226860, 4611120, 4649546, 5072232, 6340290, 6974319, 8453720, 9299092, 10144464, 11623865, 12680580, 13948638, 16907440, 18598184, 23247730, 25361160, 27897276, 34871595, 37196368, 46495460, 50722320, 55794552, 69743190, 92990920, 111589104, 139486380, 185981840, 278972760, 557945520]

約数ペア:

[(1, 557945520), (2, 278972760), (3, 185981840), (4, 139486380), (5, 111589104), (6, 92990920), (8, 69743190), (10, 55794552), (11, 50722320), (12, 46495460), (15, 37196368), (16, 34871595), (20, 27897276), (22, 25361160), (24, 23247730), (30, 18598184), (33, 16907440), (40, 13948638), (44, 12680580), (48, 11623865), (55, 10144464), (60, 9299092), (66, 8453720), (80, 6974319), (88, 6340290), (110, 5072232), (120, 4649546), (121, 4611120), (132, 4226860), (165, 3381488), (176, 3170145), (220, 2536116), (240, 2324773), (242, 2305560), (264, 2113430), (330, 1690744), (363, 1537040), (440, 1268058), (484, 1152780), (528, 1056715), (605, 922224), (660, 845372), (726, 768520), (880, 634029), (968, 576390), (1210, 461112), (1320, 422686), (1452, 384260), (1815, 307408), (1936, 288195), (2420, 230556), (2640, 211343), (2904, 192130), (3630, 153704), (4840, 115278), (5808, 96065), (7260, 76852), (9680, 57639), (14520, 38426), (19213, 29040)]