319830960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36017}}^1$

素因数の和:36070

約数の個数: 80

約数和(自身を含む): 1018300896

約数和(自身を除く): 698469936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 36017, 72034, 108051, 144068, 180085, 216102, 288136, 360170, 432204, 540255, 576272, 720340, 864408, 1080510, 1332629, 1440680, 1728816, 2161020, 2665258, 2881360, 3997887, 4322040, 5330516, 6663145, 7995774, 8644080, 10661032, 13326290, 15991548, 19989435, 21322064, 26652580, 31983096, 39978870, 53305160, 63966192, 79957740, 106610320, 159915480, 319830960]

約数ペア:

[(1, 319830960), (2, 159915480), (3, 106610320), (4, 79957740), (5, 63966192), (6, 53305160), (8, 39978870), (10, 31983096), (12, 26652580), (15, 21322064), (16, 19989435), (20, 15991548), (24, 13326290), (30, 10661032), (37, 8644080), (40, 7995774), (48, 6663145), (60, 5330516), (74, 4322040), (80, 3997887), (111, 2881360), (120, 2665258), (148, 2161020), (185, 1728816), (222, 1440680), (240, 1332629), (296, 1080510), (370, 864408), (444, 720340), (555, 576272), (592, 540255), (740, 432204), (888, 360170), (1110, 288136), (1480, 216102), (1776, 180085), (2220, 144068), (2960, 108051), (4440, 72034), (8880, 36017)]