509990160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^2$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 1612557504

約数和(自身を除く): 1102567344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 173, 213, 240, 284, 346, 355, 426, 519, 568, 692, 710, 852, 865, 1038, 1065, 1136, 1384, 1420, 1704, 1730, 2076, 2130, 2595, 2768, 2840, 3408, 3460, 4152, 4260, 5190, 5680, 6920, 8304, 8520, 10380, 12283, 13840, 17040, 20760, 24566, 29929, 36849, 41520, 49132, 59858, 61415, 73698, 89787, 98264, 119716, 122830, 147396, 149645, 179574, 184245, 196528, 239432, 245660, 294792, 299290, 359148, 368490, 448935, 478864, 491320, 589584, 598580, 718296, 736980, 897870, 982640, 1197160, 1436592, 1473960, 1795740, 2124959, 2394320, 2947920, 3591480, 4249918, 6374877, 7182960, 8499836, 10624795, 12749754, 16999672, 21249590, 25499508, 31874385, 33999344, 42499180, 50999016, 63748770, 84998360, 101998032, 127497540, 169996720, 254995080, 509990160]

約数ペア:

[(1, 509990160), (2, 254995080), (3, 169996720), (4, 127497540), (5, 101998032), (6, 84998360), (8, 63748770), (10, 50999016), (12, 42499180), (15, 33999344), (16, 31874385), (20, 25499508), (24, 21249590), (30, 16999672), (40, 12749754), (48, 10624795), (60, 8499836), (71, 7182960), (80, 6374877), (120, 4249918), (142, 3591480), (173, 2947920), (213, 2394320), (240, 2124959), (284, 1795740), (346, 1473960), (355, 1436592), (426, 1197160), (519, 982640), (568, 897870), (692, 736980), (710, 718296), (852, 598580), (865, 589584), (1038, 491320), (1065, 478864), (1136, 448935), (1384, 368490), (1420, 359148), (1704, 299290), (1730, 294792), (2076, 245660), (2130, 239432), (2595, 196528), (2768, 184245), (2840, 179574), (3408, 149645), (3460, 147396), (4152, 122830), (4260, 119716), (5190, 98264), (5680, 89787), (6920, 73698), (8304, 61415), (8520, 59858), (10380, 49132), (12283, 41520), (13840, 36849), (17040, 29929), (20760, 24566)]