161036760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16987}}^1$

素因数の和:17080

約数の個数: 64

約数和(自身を含む): 489254400

約数和(自身を除く): 328217640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 16987, 33974, 50961, 67948, 84935, 101922, 135896, 169870, 203844, 254805, 339740, 407688, 509610, 679480, 1019220, 1341973, 2038440, 2683946, 4025919, 5367892, 6709865, 8051838, 10735784, 13419730, 16103676, 20129595, 26839460, 32207352, 40259190, 53678920, 80518380, 161036760]

約数ペア:

[(1, 161036760), (2, 80518380), (3, 53678920), (4, 40259190), (5, 32207352), (6, 26839460), (8, 20129595), (10, 16103676), (12, 13419730), (15, 10735784), (20, 8051838), (24, 6709865), (30, 5367892), (40, 4025919), (60, 2683946), (79, 2038440), (120, 1341973), (158, 1019220), (237, 679480), (316, 509610), (395, 407688), (474, 339740), (632, 254805), (790, 203844), (948, 169870), (1185, 135896), (1580, 101922), (1896, 84935), (2370, 67948), (3160, 50961), (4740, 33974), (9480, 16987)]