209545440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33581}}^1$

素因数の和:33612

約数の個数: 96

約数和(自身を含む): 710863776

約数和(自身を除く): 501318336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 33581, 67162, 100743, 134324, 167905, 201486, 268648, 335810, 402972, 436553, 503715, 537296, 671620, 805944, 873106, 1007430, 1074592, 1309659, 1343240, 1611888, 1746212, 2014860, 2182765, 2619318, 2686480, 3223776, 3492424, 4029720, 4365530, 5238636, 5372960, 6548295, 6984848, 8059440, 8731060, 10477272, 13096590, 13969696, 16118880, 17462120, 20954544, 26193180, 34924240, 41909088, 52386360, 69848480, 104772720, 209545440]

約数ペア:

[(1, 209545440), (2, 104772720), (3, 69848480), (4, 52386360), (5, 41909088), (6, 34924240), (8, 26193180), (10, 20954544), (12, 17462120), (13, 16118880), (15, 13969696), (16, 13096590), (20, 10477272), (24, 8731060), (26, 8059440), (30, 6984848), (32, 6548295), (39, 5372960), (40, 5238636), (48, 4365530), (52, 4029720), (60, 3492424), (65, 3223776), (78, 2686480), (80, 2619318), (96, 2182765), (104, 2014860), (120, 1746212), (130, 1611888), (156, 1343240), (160, 1309659), (195, 1074592), (208, 1007430), (240, 873106), (260, 805944), (312, 671620), (390, 537296), (416, 503715), (480, 436553), (520, 402972), (624, 335810), (780, 268648), (1040, 201486), (1248, 167905), (1560, 134324), (2080, 100743), (3120, 67162), (6240, 33581)]