444558660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81421}}^1$

素因数の和:81453

約数の個数: 96

約数和(自身を含む): 1532036352

約数和(自身を除く): 1087477692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 81421, 162842, 244263, 325684, 407105, 488526, 569947, 814210, 977052, 1058473, 1139894, 1221315, 1628420, 1709841, 2116946, 2279788, 2442630, 2849735, 3175419, 3419682, 4233892, 4885260, 5292365, 5699470, 6350838, 6839364, 7409311, 8549205, 10584730, 11398940, 12701676, 14818622, 15877095, 17098410, 21169460, 22227933, 29637244, 31754190, 34196820, 37046555, 44455866, 63508380, 74093110, 88911732, 111139665, 148186220, 222279330, 444558660]

約数ペア:

[(1, 444558660), (2, 222279330), (3, 148186220), (4, 111139665), (5, 88911732), (6, 74093110), (7, 63508380), (10, 44455866), (12, 37046555), (13, 34196820), (14, 31754190), (15, 29637244), (20, 22227933), (21, 21169460), (26, 17098410), (28, 15877095), (30, 14818622), (35, 12701676), (39, 11398940), (42, 10584730), (52, 8549205), (60, 7409311), (65, 6839364), (70, 6350838), (78, 5699470), (84, 5292365), (91, 4885260), (105, 4233892), (130, 3419682), (140, 3175419), (156, 2849735), (182, 2442630), (195, 2279788), (210, 2116946), (260, 1709841), (273, 1628420), (364, 1221315), (390, 1139894), (420, 1058473), (455, 977052), (546, 814210), (780, 569947), (910, 488526), (1092, 407105), (1365, 325684), (1820, 244263), (2730, 162842), (5460, 81421)]