201236880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64499}}^1$

素因数の和:64528

約数の個数: 80

約数和(自身を含む): 671832000

約数和(自身を除く): 470595120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 64499, 128998, 193497, 257996, 322495, 386994, 515992, 644990, 773988, 838487, 967485, 1031984, 1289980, 1547976, 1676974, 1934970, 2515461, 2579960, 3095952, 3353948, 3869940, 4192435, 5030922, 5159920, 6707896, 7739880, 8384870, 10061844, 12577305, 13415792, 15479760, 16769740, 20123688, 25154610, 33539480, 40247376, 50309220, 67078960, 100618440, 201236880]

約数ペア:

[(1, 201236880), (2, 100618440), (3, 67078960), (4, 50309220), (5, 40247376), (6, 33539480), (8, 25154610), (10, 20123688), (12, 16769740), (13, 15479760), (15, 13415792), (16, 12577305), (20, 10061844), (24, 8384870), (26, 7739880), (30, 6707896), (39, 5159920), (40, 5030922), (48, 4192435), (52, 3869940), (60, 3353948), (65, 3095952), (78, 2579960), (80, 2515461), (104, 1934970), (120, 1676974), (130, 1547976), (156, 1289980), (195, 1031984), (208, 967485), (240, 838487), (260, 773988), (312, 644990), (390, 515992), (520, 386994), (624, 322495), (780, 257996), (1040, 193497), (1560, 128998), (3120, 64499)]