208051080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 641865600

約数和(自身を除く): 433814520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 113, 120, 134, 201, 226, 229, 268, 335, 339, 402, 452, 458, 536, 565, 670, 678, 687, 804, 904, 916, 1005, 1130, 1145, 1340, 1356, 1374, 1608, 1695, 1832, 2010, 2260, 2290, 2680, 2712, 2748, 3390, 3435, 4020, 4520, 4580, 5496, 6780, 6870, 7571, 8040, 9160, 13560, 13740, 15142, 15343, 22713, 25877, 27480, 30284, 30686, 37855, 45426, 46029, 51754, 60568, 61372, 75710, 76715, 77631, 90852, 92058, 103508, 113565, 122744, 129385, 151420, 153430, 155262, 181704, 184116, 207016, 227130, 230145, 258770, 302840, 306860, 310524, 368232, 388155, 454260, 460290, 517540, 613720, 621048, 776310, 908520, 920580, 1035080, 1552620, 1733759, 1841160, 3105240, 3467518, 5201277, 6935036, 8668795, 10402554, 13870072, 17337590, 20805108, 26006385, 34675180, 41610216, 52012770, 69350360, 104025540, 208051080]

約数ペア:

[(1, 208051080), (2, 104025540), (3, 69350360), (4, 52012770), (5, 41610216), (6, 34675180), (8, 26006385), (10, 20805108), (12, 17337590), (15, 13870072), (20, 10402554), (24, 8668795), (30, 6935036), (40, 5201277), (60, 3467518), (67, 3105240), (113, 1841160), (120, 1733759), (134, 1552620), (201, 1035080), (226, 920580), (229, 908520), (268, 776310), (335, 621048), (339, 613720), (402, 517540), (452, 460290), (458, 454260), (536, 388155), (565, 368232), (670, 310524), (678, 306860), (687, 302840), (804, 258770), (904, 230145), (916, 227130), (1005, 207016), (1130, 184116), (1145, 181704), (1340, 155262), (1356, 153430), (1374, 151420), (1608, 129385), (1695, 122744), (1832, 113565), (2010, 103508), (2260, 92058), (2290, 90852), (2680, 77631), (2712, 76715), (2748, 75710), (3390, 61372), (3435, 60568), (4020, 51754), (4520, 46029), (4580, 45426), (5496, 37855), (6780, 30686), (6870, 30284), (7571, 27480), (8040, 25877), (9160, 22713), (13560, 15343), (13740, 15142)]