190863960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227219}}^1$

素因数の和:227240

約数の個数: 64

約数和(自身を含む): 654393600

約数和(自身を除く): 463529640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 227219, 454438, 681657, 908876, 1136095, 1363314, 1590533, 1817752, 2272190, 2726628, 3181066, 3408285, 4544380, 4771599, 5453256, 6362132, 6816570, 7952665, 9088760, 9543198, 12724264, 13633140, 15905330, 19086396, 23857995, 27266280, 31810660, 38172792, 47715990, 63621320, 95431980, 190863960]

約数ペア:

[(1, 190863960), (2, 95431980), (3, 63621320), (4, 47715990), (5, 38172792), (6, 31810660), (7, 27266280), (8, 23857995), (10, 19086396), (12, 15905330), (14, 13633140), (15, 12724264), (20, 9543198), (21, 9088760), (24, 7952665), (28, 6816570), (30, 6362132), (35, 5453256), (40, 4771599), (42, 4544380), (56, 3408285), (60, 3181066), (70, 2726628), (84, 2272190), (105, 1817752), (120, 1590533), (140, 1363314), (168, 1136095), (210, 908876), (280, 681657), (420, 454438), (840, 227219)]