403174980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172297}}^1$

素因数の和:172325

約数の個数: 72

約数和(自身を含む): 1317045912

約数和(自身を除く): 913870932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 172297, 344594, 516891, 689188, 861485, 1033782, 1550673, 1722970, 2067564, 2239861, 2584455, 3101346, 3445940, 4479722, 5168910, 6202692, 6719583, 7753365, 8959444, 10337820, 11199305, 13439166, 15506730, 20158749, 22398610, 26878332, 31013460, 33597915, 40317498, 44797220, 67195830, 80634996, 100793745, 134391660, 201587490, 403174980]

約数ペア:

[(1, 403174980), (2, 201587490), (3, 134391660), (4, 100793745), (5, 80634996), (6, 67195830), (9, 44797220), (10, 40317498), (12, 33597915), (13, 31013460), (15, 26878332), (18, 22398610), (20, 20158749), (26, 15506730), (30, 13439166), (36, 11199305), (39, 10337820), (45, 8959444), (52, 7753365), (60, 6719583), (65, 6202692), (78, 5168910), (90, 4479722), (117, 3445940), (130, 3101346), (156, 2584455), (180, 2239861), (195, 2067564), (234, 1722970), (260, 1550673), (390, 1033782), (468, 861485), (585, 689188), (780, 516891), (1170, 344594), (2340, 172297)]