158405340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 457047360

約数和(自身を除く): 298642020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 109, 159, 212, 218, 265, 318, 327, 436, 457, 530, 545, 636, 654, 795, 914, 1060, 1090, 1308, 1371, 1590, 1635, 1828, 2180, 2285, 2742, 3180, 3270, 4570, 5484, 5777, 6540, 6855, 9140, 11554, 13710, 17331, 23108, 24221, 27420, 28885, 34662, 48442, 49813, 57770, 69324, 72663, 86655, 96884, 99626, 115540, 121105, 145326, 149439, 173310, 199252, 242210, 249065, 290652, 298878, 346620, 363315, 484420, 498130, 597756, 726630, 747195, 996260, 1453260, 1494390, 2640089, 2988780, 5280178, 7920267, 10560356, 13200445, 15840534, 26400890, 31681068, 39601335, 52801780, 79202670, 158405340]

約数ペア:

[(1, 158405340), (2, 79202670), (3, 52801780), (4, 39601335), (5, 31681068), (6, 26400890), (10, 15840534), (12, 13200445), (15, 10560356), (20, 7920267), (30, 5280178), (53, 2988780), (60, 2640089), (106, 1494390), (109, 1453260), (159, 996260), (212, 747195), (218, 726630), (265, 597756), (318, 498130), (327, 484420), (436, 363315), (457, 346620), (530, 298878), (545, 290652), (636, 249065), (654, 242210), (795, 199252), (914, 173310), (1060, 149439), (1090, 145326), (1308, 121105), (1371, 115540), (1590, 99626), (1635, 96884), (1828, 86655), (2180, 72663), (2285, 69324), (2742, 57770), (3180, 49813), (3270, 48442), (4570, 34662), (5484, 28885), (5777, 27420), (6540, 24221), (6855, 23108), (9140, 17331), (11554, 13710)]