164762520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3465

約数の個数: 128

約数和(自身を含む): 549642240

約数和(自身を除く): 384879720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3407, 3720, 4030, 4836, 6045, 6814, 8060, 9672, 10221, 12090, 13628, 16120, 17035, 20442, 24180, 27256, 34070, 40884, 44291, 48360, 51105, 68140, 81768, 88582, 102210, 105617, 132873, 136280, 177164, 204420, 211234, 221455, 265746, 316851, 354328, 408840, 422468, 442910, 528085, 531492, 633702, 664365, 844936, 885820, 1056170, 1062984, 1267404, 1328730, 1373021, 1584255, 1771640, 2112340, 2534808, 2657460, 2746042, 3168510, 4119063, 4224680, 5314920, 5492084, 6337020, 6865105, 8238126, 10984168, 12674040, 13730210, 16476252, 20595315, 27460420, 32952504, 41190630, 54920840, 82381260, 164762520]

約数ペア:

[(1, 164762520), (2, 82381260), (3, 54920840), (4, 41190630), (5, 32952504), (6, 27460420), (8, 20595315), (10, 16476252), (12, 13730210), (13, 12674040), (15, 10984168), (20, 8238126), (24, 6865105), (26, 6337020), (30, 5492084), (31, 5314920), (39, 4224680), (40, 4119063), (52, 3168510), (60, 2746042), (62, 2657460), (65, 2534808), (78, 2112340), (93, 1771640), (104, 1584255), (120, 1373021), (124, 1328730), (130, 1267404), (155, 1062984), (156, 1056170), (186, 885820), (195, 844936), (248, 664365), (260, 633702), (310, 531492), (312, 528085), (372, 442910), (390, 422468), (403, 408840), (465, 354328), (520, 316851), (620, 265746), (744, 221455), (780, 211234), (806, 204420), (930, 177164), (1209, 136280), (1240, 132873), (1560, 105617), (1612, 102210), (1860, 88582), (2015, 81768), (2418, 68140), (3224, 51105), (3407, 48360), (3720, 44291), (4030, 40884), (4836, 34070), (6045, 27256), (6814, 24180), (8060, 20442), (9672, 17035), (10221, 16120), (12090, 13628)]