504020320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 1236888576

約数和(自身を除く): 732868256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 307, 310, 331, 496, 614, 620, 662, 992, 1228, 1240, 1324, 1535, 1655, 2456, 2480, 2648, 3070, 3310, 4912, 4960, 5296, 6140, 6620, 9517, 9824, 10261, 10592, 12280, 13240, 19034, 20522, 24560, 26480, 38068, 41044, 47585, 49120, 51305, 52960, 76136, 82088, 95170, 101617, 102610, 152272, 164176, 190340, 203234, 205220, 304544, 328352, 380680, 406468, 410440, 508085, 761360, 812936, 820880, 1016170, 1522720, 1625872, 1641760, 2032340, 3150127, 3251744, 4064680, 6300254, 8129360, 12600508, 15750635, 16258720, 25201016, 31501270, 50402032, 63002540, 100804064, 126005080, 252010160, 504020320]

約数ペア:

[(1, 504020320), (2, 252010160), (4, 126005080), (5, 100804064), (8, 63002540), (10, 50402032), (16, 31501270), (20, 25201016), (31, 16258720), (32, 15750635), (40, 12600508), (62, 8129360), (80, 6300254), (124, 4064680), (155, 3251744), (160, 3150127), (248, 2032340), (307, 1641760), (310, 1625872), (331, 1522720), (496, 1016170), (614, 820880), (620, 812936), (662, 761360), (992, 508085), (1228, 410440), (1240, 406468), (1324, 380680), (1535, 328352), (1655, 304544), (2456, 205220), (2480, 203234), (2648, 190340), (3070, 164176), (3310, 152272), (4912, 102610), (4960, 101617), (5296, 95170), (6140, 82088), (6620, 76136), (9517, 52960), (9824, 51305), (10261, 49120), (10592, 47585), (12280, 41044), (13240, 38068), (19034, 26480), (20522, 24560)]