131598270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4447

約数の個数: 80

約数和(自身を含む): 363499488

約数和(自身を除く): 231901218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 555, 666, 810, 999, 1110, 1665, 1998, 2997, 3330, 4391, 4995, 5994, 8782, 9990, 13173, 14985, 21955, 26346, 29970, 39519, 43910, 65865, 79038, 118557, 131730, 162467, 197595, 237114, 324934, 355671, 395190, 487401, 592785, 711342, 812335, 974802, 1185570, 1462203, 1624670, 1778355, 2437005, 2924406, 3556710, 4386609, 4874010, 7311015, 8773218, 13159827, 14622030, 21933045, 26319654, 43866090, 65799135, 131598270]

約数ペア:

[(1, 131598270), (2, 65799135), (3, 43866090), (5, 26319654), (6, 21933045), (9, 14622030), (10, 13159827), (15, 8773218), (18, 7311015), (27, 4874010), (30, 4386609), (37, 3556710), (45, 2924406), (54, 2437005), (74, 1778355), (81, 1624670), (90, 1462203), (111, 1185570), (135, 974802), (162, 812335), (185, 711342), (222, 592785), (270, 487401), (333, 395190), (370, 355671), (405, 324934), (555, 237114), (666, 197595), (810, 162467), (999, 131730), (1110, 118557), (1665, 79038), (1998, 65865), (2997, 43910), (3330, 39519), (4391, 29970), (4995, 26346), (5994, 21955), (8782, 14985), (9990, 13173)]