268173840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101581}}^1$

素因数の和:101608

約数の個数: 80

約数和(自身を含む): 906924096

約数和(自身を除く): 638750256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 101581, 203162, 304743, 406324, 507905, 609486, 812648, 1015810, 1117391, 1218972, 1523715, 1625296, 2031620, 2234782, 2437944, 3047430, 3352173, 4063240, 4469564, 4875888, 5586955, 6094860, 6704346, 8126480, 8939128, 11173910, 12189720, 13408692, 16760865, 17878256, 22347820, 24379440, 26817384, 33521730, 44695640, 53634768, 67043460, 89391280, 134086920, 268173840]

約数ペア:

[(1, 268173840), (2, 134086920), (3, 89391280), (4, 67043460), (5, 53634768), (6, 44695640), (8, 33521730), (10, 26817384), (11, 24379440), (12, 22347820), (15, 17878256), (16, 16760865), (20, 13408692), (22, 12189720), (24, 11173910), (30, 8939128), (33, 8126480), (40, 6704346), (44, 6094860), (48, 5586955), (55, 4875888), (60, 4469564), (66, 4063240), (80, 3352173), (88, 3047430), (110, 2437944), (120, 2234782), (132, 2031620), (165, 1625296), (176, 1523715), (220, 1218972), (240, 1117391), (264, 1015810), (330, 812648), (440, 609486), (528, 507905), (660, 406324), (880, 304743), (1320, 203162), (2640, 101581)]