151638270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3181}}^1$

素因数の和:3425

約数の個数: 64

約数和(自身を含む): 417885696

約数和(自身を除く): 266247426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 681, 1135, 1362, 1589, 2270, 3178, 3181, 3405, 4767, 6362, 6810, 7945, 9534, 9543, 15890, 15905, 19086, 22267, 23835, 31810, 44534, 47670, 47715, 66801, 95430, 111335, 133602, 222670, 334005, 668010, 722087, 1444174, 2166261, 3610435, 4332522, 5054609, 7220870, 10109218, 10831305, 15163827, 21662610, 25273045, 30327654, 50546090, 75819135, 151638270]

約数ペア:

[(1, 151638270), (2, 75819135), (3, 50546090), (5, 30327654), (6, 25273045), (7, 21662610), (10, 15163827), (14, 10831305), (15, 10109218), (21, 7220870), (30, 5054609), (35, 4332522), (42, 3610435), (70, 2166261), (105, 1444174), (210, 722087), (227, 668010), (454, 334005), (681, 222670), (1135, 133602), (1362, 111335), (1589, 95430), (2270, 66801), (3178, 47715), (3181, 47670), (3405, 44534), (4767, 31810), (6362, 23835), (6810, 22267), (7945, 19086), (9534, 15905), (9543, 15890)]