166813080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2889

約数の個数: 128

約数和(自身を含む): 580193280

約数和(自身を除く): 413380200

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, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2797, 2840, 2982, 3976, 4260, 4970, 5594, 5964, 7455, 8391, 8520, 9940, 11188, 11928, 13985, 14910, 16782, 19579, 19880, 22376, 27970, 29820, 33564, 39158, 41955, 55940, 58737, 59640, 67128, 78316, 83910, 97895, 111880, 117474, 156632, 167820, 195790, 198587, 234948, 293685, 335640, 391580, 397174, 469896, 587370, 595761, 783160, 794348, 992935, 1174740, 1191522, 1390109, 1588696, 1985870, 2349480, 2383044, 2780218, 2978805, 3971740, 4170327, 4766088, 5560436, 5957610, 6950545, 7943480, 8340654, 11120872, 11915220, 13901090, 16681308, 20851635, 23830440, 27802180, 33362616, 41703270, 55604360, 83406540, 166813080]

約数ペア:

[(1, 166813080), (2, 83406540), (3, 55604360), (4, 41703270), (5, 33362616), (6, 27802180), (7, 23830440), (8, 20851635), (10, 16681308), (12, 13901090), (14, 11915220), (15, 11120872), (20, 8340654), (21, 7943480), (24, 6950545), (28, 5957610), (30, 5560436), (35, 4766088), (40, 4170327), (42, 3971740), (56, 2978805), (60, 2780218), (70, 2383044), (71, 2349480), (84, 1985870), (105, 1588696), (120, 1390109), (140, 1191522), (142, 1174740), (168, 992935), (210, 794348), (213, 783160), (280, 595761), (284, 587370), (355, 469896), (420, 397174), (426, 391580), (497, 335640), (568, 293685), (710, 234948), (840, 198587), (852, 195790), (994, 167820), (1065, 156632), (1420, 117474), (1491, 111880), (1704, 97895), (1988, 83910), (2130, 78316), (2485, 67128), (2797, 59640), (2840, 58737), (2982, 55940), (3976, 41955), (4260, 39158), (4970, 33564), (5594, 29820), (5964, 27970), (7455, 22376), (8391, 19880), (8520, 19579), (9940, 16782), (11188, 14910), (11928, 13985)]