219185640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6841}}^1$

素因数の和:6947

約数の個数: 96

約数和(自身を含む): 720462600

約数和(自身を除く): 501276960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 6841, 8010, 10680, 13682, 16020, 20523, 27364, 32040, 34205, 41046, 54728, 61569, 68410, 82092, 102615, 123138, 136820, 164184, 205230, 246276, 273640, 307845, 410460, 492552, 608849, 615690, 820920, 1217698, 1231380, 1826547, 2435396, 2462760, 3044245, 3653094, 4870792, 5479641, 6088490, 7306188, 9132735, 10959282, 12176980, 14612376, 18265470, 21918564, 24353960, 27398205, 36530940, 43837128, 54796410, 73061880, 109592820, 219185640]

約数ペア:

[(1, 219185640), (2, 109592820), (3, 73061880), (4, 54796410), (5, 43837128), (6, 36530940), (8, 27398205), (9, 24353960), (10, 21918564), (12, 18265470), (15, 14612376), (18, 12176980), (20, 10959282), (24, 9132735), (30, 7306188), (36, 6088490), (40, 5479641), (45, 4870792), (60, 3653094), (72, 3044245), (89, 2462760), (90, 2435396), (120, 1826547), (178, 1231380), (180, 1217698), (267, 820920), (356, 615690), (360, 608849), (445, 492552), (534, 410460), (712, 307845), (801, 273640), (890, 246276), (1068, 205230), (1335, 164184), (1602, 136820), (1780, 123138), (2136, 102615), (2670, 82092), (3204, 68410), (3560, 61569), (4005, 54728), (5340, 41046), (6408, 34205), (6841, 32040), (8010, 27364), (10680, 20523), (13682, 16020)]