443921220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{1663}}^1$

素因数の和:3161

約数の個数: 72

約数和(自身を含む): 1348279296

約数和(自身を除く): 904358076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1483, 1663, 2966, 3326, 4449, 4989, 5932, 6652, 7415, 8315, 8898, 9978, 13347, 14830, 14967, 16630, 17796, 19956, 22245, 24945, 26694, 29660, 29934, 33260, 44490, 49890, 53388, 59868, 66735, 74835, 88980, 99780, 133470, 149670, 266940, 299340, 2466229, 4932458, 7398687, 9864916, 12331145, 14797374, 22196061, 24662290, 29594748, 36993435, 44392122, 49324580, 73986870, 88784244, 110980305, 147973740, 221960610, 443921220]

約数ペア:

[(1, 443921220), (2, 221960610), (3, 147973740), (4, 110980305), (5, 88784244), (6, 73986870), (9, 49324580), (10, 44392122), (12, 36993435), (15, 29594748), (18, 24662290), (20, 22196061), (30, 14797374), (36, 12331145), (45, 9864916), (60, 7398687), (90, 4932458), (180, 2466229), (1483, 299340), (1663, 266940), (2966, 149670), (3326, 133470), (4449, 99780), (4989, 88980), (5932, 74835), (6652, 66735), (7415, 59868), (8315, 53388), (8898, 49890), (9978, 44490), (13347, 33260), (14830, 29934), (14967, 29660), (16630, 26694), (17796, 24945), (19956, 22245)]