15273324280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1721}}^1$

素因数の和:2201

約数の個数: 128

約数和(自身を含む): 37671298560

約数和(自身を除く): 22397974280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 421, 527, 620, 680, 842, 1054, 1240, 1684, 1721, 2105, 2108, 2635, 3368, 3442, 4210, 4216, 5270, 6884, 7157, 8420, 8605, 10540, 13051, 13768, 14314, 16840, 17210, 21080, 26102, 28628, 29257, 34420, 35785, 52204, 53351, 57256, 58514, 65255, 68840, 71570, 104408, 106702, 117028, 130510, 143140, 146285, 213404, 221867, 234056, 261020, 266755, 286280, 292570, 426808, 443734, 522040, 533510, 585140, 724541, 887468, 906967, 1067020, 1109335, 1170280, 1449082, 1774936, 1813934, 2134040, 2218670, 2898164, 3622705, 3627868, 4437340, 4534835, 5796328, 7245410, 7255736, 8874680, 9069670, 12317197, 14490820, 18139340, 22460771, 24634394, 28981640, 36278680, 44921542, 49268788, 61585985, 89843084, 98537576, 112303855, 123171970, 179686168, 224607710, 246343940, 381833107, 449215420, 492687880, 763666214, 898430840, 1527332428, 1909165535, 3054664856, 3818331070, 7636662140, 15273324280]

約数ペア:

[(1, 15273324280), (2, 7636662140), (4, 3818331070), (5, 3054664856), (8, 1909165535), (10, 1527332428), (17, 898430840), (20, 763666214), (31, 492687880), (34, 449215420), (40, 381833107), (62, 246343940), (68, 224607710), (85, 179686168), (124, 123171970), (136, 112303855), (155, 98537576), (170, 89843084), (248, 61585985), (310, 49268788), (340, 44921542), (421, 36278680), (527, 28981640), (620, 24634394), (680, 22460771), (842, 18139340), (1054, 14490820), (1240, 12317197), (1684, 9069670), (1721, 8874680), (2105, 7255736), (2108, 7245410), (2635, 5796328), (3368, 4534835), (3442, 4437340), (4210, 3627868), (4216, 3622705), (5270, 2898164), (6884, 2218670), (7157, 2134040), (8420, 1813934), (8605, 1774936), (10540, 1449082), (13051, 1170280), (13768, 1109335), (14314, 1067020), (16840, 906967), (17210, 887468), (21080, 724541), (26102, 585140), (28628, 533510), (29257, 522040), (34420, 443734), (35785, 426808), (52204, 292570), (53351, 286280), (57256, 266755), (58514, 261020), (65255, 234056), (68840, 221867), (71570, 213404), (104408, 146285), (106702, 143140), (117028, 130510)]