140425320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167173}}^1$

素因数の和:167194

約数の個数: 64

約数和(自身を含む): 481461120

約数和(自身を除く): 341035800

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, 84, 105, 120, 140, 168, 210, 280, 420, 840, 167173, 334346, 501519, 668692, 835865, 1003038, 1170211, 1337384, 1671730, 2006076, 2340422, 2507595, 3343460, 3510633, 4012152, 4680844, 5015190, 5851055, 6686920, 7021266, 9361688, 10030380, 11702110, 14042532, 17553165, 20060760, 23404220, 28085064, 35106330, 46808440, 70212660, 140425320]

約数ペア:

[(1, 140425320), (2, 70212660), (3, 46808440), (4, 35106330), (5, 28085064), (6, 23404220), (7, 20060760), (8, 17553165), (10, 14042532), (12, 11702110), (14, 10030380), (15, 9361688), (20, 7021266), (21, 6686920), (24, 5851055), (28, 5015190), (30, 4680844), (35, 4012152), (40, 3510633), (42, 3343460), (56, 2507595), (60, 2340422), (70, 2006076), (84, 1671730), (105, 1337384), (120, 1170211), (140, 1003038), (168, 835865), (210, 668692), (280, 501519), (420, 334346), (840, 167173)]