180476244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 493455872

約数和(自身を除く): 312979628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 271, 468, 542, 813, 1084, 1423, 1626, 2439, 2846, 3252, 3523, 4269, 4878, 5692, 7046, 8538, 9756, 10569, 12807, 14092, 17076, 18499, 21138, 25614, 31707, 36998, 42276, 51228, 55497, 63414, 73996, 110994, 126828, 166491, 221988, 332982, 385633, 665964, 771266, 1156899, 1542532, 2313798, 3470697, 4627596, 5013229, 6941394, 10026458, 13882788, 15039687, 20052916, 30079374, 45119061, 60158748, 90238122, 180476244]

約数ペア:

[(1, 180476244), (2, 90238122), (3, 60158748), (4, 45119061), (6, 30079374), (9, 20052916), (12, 15039687), (13, 13882788), (18, 10026458), (26, 6941394), (36, 5013229), (39, 4627596), (52, 3470697), (78, 2313798), (117, 1542532), (156, 1156899), (234, 771266), (271, 665964), (468, 385633), (542, 332982), (813, 221988), (1084, 166491), (1423, 126828), (1626, 110994), (2439, 73996), (2846, 63414), (3252, 55497), (3523, 51228), (4269, 42276), (4878, 36998), (5692, 31707), (7046, 25614), (8538, 21138), (9756, 18499), (10569, 17076), (12807, 14092)]