310361480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 849139200

約数和(自身を除く): 538777720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 260, 286, 290, 319, 377, 440, 520, 572, 580, 638, 715, 754, 1144, 1160, 1276, 1430, 1508, 1595, 1871, 1885, 2552, 2860, 3016, 3190, 3742, 3770, 4147, 5720, 6380, 7484, 7540, 8294, 9355, 12760, 14968, 15080, 16588, 18710, 20581, 20735, 24323, 33176, 37420, 41162, 41470, 48646, 54259, 74840, 82324, 82940, 97292, 102905, 108518, 121615, 164648, 165880, 194584, 205810, 217036, 243230, 267553, 271295, 411620, 434072, 486460, 535106, 542590, 596849, 705367, 823240, 972920, 1070212, 1085180, 1193698, 1337765, 1410734, 2140424, 2170360, 2387396, 2675530, 2821468, 2984245, 3526835, 4774792, 5351060, 5642936, 5968490, 7053670, 7759037, 10702120, 11936980, 14107340, 15518074, 23873960, 28214680, 31036148, 38795185, 62072296, 77590370, 155180740, 310361480]

約数ペア:

[(1, 310361480), (2, 155180740), (4, 77590370), (5, 62072296), (8, 38795185), (10, 31036148), (11, 28214680), (13, 23873960), (20, 15518074), (22, 14107340), (26, 11936980), (29, 10702120), (40, 7759037), (44, 7053670), (52, 5968490), (55, 5642936), (58, 5351060), (65, 4774792), (88, 3526835), (104, 2984245), (110, 2821468), (116, 2675530), (130, 2387396), (143, 2170360), (145, 2140424), (220, 1410734), (232, 1337765), (260, 1193698), (286, 1085180), (290, 1070212), (319, 972920), (377, 823240), (440, 705367), (520, 596849), (572, 542590), (580, 535106), (638, 486460), (715, 434072), (754, 411620), (1144, 271295), (1160, 267553), (1276, 243230), (1430, 217036), (1508, 205810), (1595, 194584), (1871, 165880), (1885, 164648), (2552, 121615), (2860, 108518), (3016, 102905), (3190, 97292), (3742, 82940), (3770, 82324), (4147, 74840), (5720, 54259), (6380, 48646), (7484, 41470), (7540, 41162), (8294, 37420), (9355, 33176), (12760, 24323), (14968, 20735), (15080, 20581), (16588, 18710)]