260218530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20219}}^1$

素因数の和:20256

約数の個数: 96

約数和(自身を含む): 794888640

約数和(自身を除く): 534670110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12870, 20219, 40438, 60657, 101095, 121314, 181971, 202190, 222409, 262847, 303285, 363942, 444818, 525694, 606570, 667227, 788541, 909855, 1112045, 1314235, 1334454, 1577082, 1819710, 2001681, 2224090, 2365623, 2628470, 2891317, 3336135, 3942705, 4003362, 4731246, 5782634, 6672270, 7885410, 8673951, 10008405, 11828115, 14456585, 17347902, 20016810, 23656230, 26021853, 28913170, 43369755, 52043706, 86739510, 130109265, 260218530]

約数ペア:

[(1, 260218530), (2, 130109265), (3, 86739510), (5, 52043706), (6, 43369755), (9, 28913170), (10, 26021853), (11, 23656230), (13, 20016810), (15, 17347902), (18, 14456585), (22, 11828115), (26, 10008405), (30, 8673951), (33, 7885410), (39, 6672270), (45, 5782634), (55, 4731246), (65, 4003362), (66, 3942705), (78, 3336135), (90, 2891317), (99, 2628470), (110, 2365623), (117, 2224090), (130, 2001681), (143, 1819710), (165, 1577082), (195, 1334454), (198, 1314235), (234, 1112045), (286, 909855), (330, 788541), (390, 667227), (429, 606570), (495, 525694), (585, 444818), (715, 363942), (858, 303285), (990, 262847), (1170, 222409), (1287, 202190), (1430, 181971), (2145, 121314), (2574, 101095), (4290, 60657), (6435, 40438), (12870, 20219)]