163581840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3391}}^1$

素因数の和:3477

約数の個数: 120

約数和(自身を含む): 557726208

約数和(自身を除く): 394144368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 3216, 3391, 4020, 4824, 5360, 6030, 6782, 8040, 9648, 10173, 12060, 13564, 16080, 16955, 20346, 24120, 27128, 30519, 33910, 40692, 48240, 50865, 54256, 61038, 67820, 81384, 101730, 122076, 135640, 152595, 162768, 203460, 227197, 244152, 271280, 305190, 406920, 454394, 488304, 610380, 681591, 813840, 908788, 1135985, 1220760, 1363182, 1817576, 2044773, 2271970, 2441520, 2726364, 3407955, 3635152, 4089546, 4543940, 5452728, 6815910, 8179092, 9087880, 10223865, 10905456, 13631820, 16358184, 18175760, 20447730, 27263640, 32716368, 40895460, 54527280, 81790920, 163581840]

約数ペア:

[(1, 163581840), (2, 81790920), (3, 54527280), (4, 40895460), (5, 32716368), (6, 27263640), (8, 20447730), (9, 18175760), (10, 16358184), (12, 13631820), (15, 10905456), (16, 10223865), (18, 9087880), (20, 8179092), (24, 6815910), (30, 5452728), (36, 4543940), (40, 4089546), (45, 3635152), (48, 3407955), (60, 2726364), (67, 2441520), (72, 2271970), (80, 2044773), (90, 1817576), (120, 1363182), (134, 1220760), (144, 1135985), (180, 908788), (201, 813840), (240, 681591), (268, 610380), (335, 488304), (360, 454394), (402, 406920), (536, 305190), (603, 271280), (670, 244152), (720, 227197), (804, 203460), (1005, 162768), (1072, 152595), (1206, 135640), (1340, 122076), (1608, 101730), (2010, 81384), (2412, 67820), (2680, 61038), (3015, 54256), (3216, 50865), (3391, 48240), (4020, 40692), (4824, 33910), (5360, 30519), (6030, 27128), (6782, 24120), (8040, 20346), (9648, 16955), (10173, 16080), (12060, 13564)]