310414780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2099

約数の個数: 96

約数和(自身を含む): 763176960

約数和(自身を除く): 452762180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 190, 247, 260, 310, 380, 403, 494, 589, 620, 806, 988, 1178, 1235, 1612, 2015, 2027, 2356, 2470, 2945, 4030, 4054, 4940, 5890, 7657, 8060, 8108, 10135, 11780, 15314, 20270, 26351, 30628, 38285, 38513, 40540, 52702, 62837, 76570, 77026, 105404, 125674, 131755, 153140, 154052, 192565, 251348, 263510, 314185, 385130, 500669, 527020, 628370, 770260, 816881, 1001338, 1193903, 1256740, 1633762, 2002676, 2387806, 2503345, 3267524, 4084405, 4775612, 5006690, 5969515, 8168810, 10013380, 11939030, 15520739, 16337620, 23878060, 31041478, 62082956, 77603695, 155207390, 310414780]

約数ペア:

[(1, 310414780), (2, 155207390), (4, 77603695), (5, 62082956), (10, 31041478), (13, 23878060), (19, 16337620), (20, 15520739), (26, 11939030), (31, 10013380), (38, 8168810), (52, 5969515), (62, 5006690), (65, 4775612), (76, 4084405), (95, 3267524), (124, 2503345), (130, 2387806), (155, 2002676), (190, 1633762), (247, 1256740), (260, 1193903), (310, 1001338), (380, 816881), (403, 770260), (494, 628370), (589, 527020), (620, 500669), (806, 385130), (988, 314185), (1178, 263510), (1235, 251348), (1612, 192565), (2015, 154052), (2027, 153140), (2356, 131755), (2470, 125674), (2945, 105404), (4030, 77026), (4054, 76570), (4940, 62837), (5890, 52702), (7657, 40540), (8060, 38513), (8108, 38285), (10135, 30628), (11780, 26351), (15314, 20270)]