154235640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98869}}^1$

素因数の和:98896

約数の個数: 64

約数和(自身を含む): 498304800

約数和(自身を除く): 344069160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 98869, 197738, 296607, 395476, 494345, 593214, 790952, 988690, 1186428, 1285297, 1483035, 1977380, 2372856, 2570594, 2966070, 3855891, 3954760, 5141188, 5932140, 6426485, 7711782, 10282376, 11864280, 12852970, 15423564, 19279455, 25705940, 30847128, 38558910, 51411880, 77117820, 154235640]

約数ペア:

[(1, 154235640), (2, 77117820), (3, 51411880), (4, 38558910), (5, 30847128), (6, 25705940), (8, 19279455), (10, 15423564), (12, 12852970), (13, 11864280), (15, 10282376), (20, 7711782), (24, 6426485), (26, 5932140), (30, 5141188), (39, 3954760), (40, 3855891), (52, 2966070), (60, 2570594), (65, 2372856), (78, 1977380), (104, 1483035), (120, 1285297), (130, 1186428), (156, 988690), (195, 790952), (260, 593214), (312, 494345), (390, 395476), (520, 296607), (780, 197738), (1560, 98869)]