162719920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 445953600

約数和(自身を除く): 283233680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 73, 80, 85, 88, 110, 136, 146, 149, 170, 176, 187, 220, 272, 292, 298, 340, 365, 374, 440, 584, 596, 680, 730, 745, 748, 803, 880, 935, 1168, 1192, 1241, 1360, 1460, 1490, 1496, 1606, 1639, 1870, 2384, 2482, 2533, 2920, 2980, 2992, 3212, 3278, 3740, 4015, 4964, 5066, 5840, 5960, 6205, 6424, 6556, 7480, 8030, 8195, 9928, 10132, 10877, 11920, 12410, 12665, 12848, 13112, 13651, 14960, 16060, 16390, 19856, 20264, 21754, 24820, 25330, 26224, 27302, 27863, 32120, 32780, 40528, 43508, 49640, 50660, 54385, 54604, 55726, 64240, 65560, 68255, 87016, 99280, 101320, 108770, 109208, 111452, 119647, 131120, 136510, 139315, 174032, 184909, 202640, 217540, 218416, 222904, 239294, 273020, 278630, 369818, 435080, 445808, 478588, 546040, 557260, 598235, 739636, 870160, 924545, 957176, 1092080, 1114520, 1196470, 1479272, 1849090, 1914352, 2033999, 2229040, 2392940, 2958544, 3698180, 4067998, 4785880, 7396360, 8135996, 9571760, 10169995, 14792720, 16271992, 20339990, 32543984, 40679980, 81359960, 162719920]

約数ペア:

[(1, 162719920), (2, 81359960), (4, 40679980), (5, 32543984), (8, 20339990), (10, 16271992), (11, 14792720), (16, 10169995), (17, 9571760), (20, 8135996), (22, 7396360), (34, 4785880), (40, 4067998), (44, 3698180), (55, 2958544), (68, 2392940), (73, 2229040), (80, 2033999), (85, 1914352), (88, 1849090), (110, 1479272), (136, 1196470), (146, 1114520), (149, 1092080), (170, 957176), (176, 924545), (187, 870160), (220, 739636), (272, 598235), (292, 557260), (298, 546040), (340, 478588), (365, 445808), (374, 435080), (440, 369818), (584, 278630), (596, 273020), (680, 239294), (730, 222904), (745, 218416), (748, 217540), (803, 202640), (880, 184909), (935, 174032), (1168, 139315), (1192, 136510), (1241, 131120), (1360, 119647), (1460, 111452), (1490, 109208), (1496, 108770), (1606, 101320), (1639, 99280), (1870, 87016), (2384, 68255), (2482, 65560), (2533, 64240), (2920, 55726), (2980, 54604), (2992, 54385), (3212, 50660), (3278, 49640), (3740, 43508), (4015, 40528), (4964, 32780), (5066, 32120), (5840, 27863), (5960, 27302), (6205, 26224), (6424, 25330), (6556, 24820), (7480, 21754), (8030, 20264), (8195, 19856), (9928, 16390), (10132, 16060), (10877, 14960), (11920, 13651), (12410, 13112), (12665, 12848)]