189268080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4357}}^1$

素因数の和:4554

約数の個数: 80

約数和(自身を含む): 590108064

約数和(自身を除く): 400839984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 4357, 5430, 7240, 8688, 8714, 10860, 13071, 14480, 17428, 21720, 21785, 26142, 34856, 43440, 43570, 52284, 65355, 69712, 87140, 104568, 130710, 174280, 209136, 261420, 348560, 522840, 788617, 1045680, 1577234, 2365851, 3154468, 3943085, 4731702, 6308936, 7886170, 9463404, 11829255, 12617872, 15772340, 18926808, 23658510, 31544680, 37853616, 47317020, 63089360, 94634040, 189268080]

約数ペア:

[(1, 189268080), (2, 94634040), (3, 63089360), (4, 47317020), (5, 37853616), (6, 31544680), (8, 23658510), (10, 18926808), (12, 15772340), (15, 12617872), (16, 11829255), (20, 9463404), (24, 7886170), (30, 6308936), (40, 4731702), (48, 3943085), (60, 3154468), (80, 2365851), (120, 1577234), (181, 1045680), (240, 788617), (362, 522840), (543, 348560), (724, 261420), (905, 209136), (1086, 174280), (1448, 130710), (1810, 104568), (2172, 87140), (2715, 69712), (2896, 65355), (3620, 52284), (4344, 43570), (4357, 43440), (5430, 34856), (7240, 26142), (8688, 21785), (8714, 21720), (10860, 17428), (13071, 14480)]