204694740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1103}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 622073088

約数和(自身を除く): 417378348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1031, 1103, 2062, 2206, 3093, 3309, 4124, 4412, 5155, 5515, 6186, 6618, 9279, 9927, 10310, 11030, 12372, 13236, 15465, 16545, 18558, 19854, 20620, 22060, 30930, 33090, 37116, 39708, 46395, 49635, 61860, 66180, 92790, 99270, 185580, 198540, 1137193, 2274386, 3411579, 4548772, 5685965, 6823158, 10234737, 11371930, 13646316, 17057895, 20469474, 22743860, 34115790, 40938948, 51173685, 68231580, 102347370, 204694740]

約数ペア:

[(1, 204694740), (2, 102347370), (3, 68231580), (4, 51173685), (5, 40938948), (6, 34115790), (9, 22743860), (10, 20469474), (12, 17057895), (15, 13646316), (18, 11371930), (20, 10234737), (30, 6823158), (36, 5685965), (45, 4548772), (60, 3411579), (90, 2274386), (180, 1137193), (1031, 198540), (1103, 185580), (2062, 99270), (2206, 92790), (3093, 66180), (3309, 61860), (4124, 49635), (4412, 46395), (5155, 39708), (5515, 37116), (6186, 33090), (6618, 30930), (9279, 22060), (9927, 20620), (10310, 19854), (11030, 18558), (12372, 16545), (13236, 15465)]