252010160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 608627712

約数和(自身を除く): 356617552

約数列:

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

約数ペア:

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