168125880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107773}}^1$

素因数の和:107800

約数の個数: 64

約数和(自身を含む): 543180960

約数和(自身を除く): 375055080

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, 107773, 215546, 323319, 431092, 538865, 646638, 862184, 1077730, 1293276, 1401049, 1616595, 2155460, 2586552, 2802098, 3233190, 4203147, 4310920, 5604196, 6466380, 7005245, 8406294, 11208392, 12932760, 14010490, 16812588, 21015735, 28020980, 33625176, 42031470, 56041960, 84062940, 168125880]

約数ペア:

[(1, 168125880), (2, 84062940), (3, 56041960), (4, 42031470), (5, 33625176), (6, 28020980), (8, 21015735), (10, 16812588), (12, 14010490), (13, 12932760), (15, 11208392), (20, 8406294), (24, 7005245), (26, 6466380), (30, 5604196), (39, 4310920), (40, 4203147), (52, 3233190), (60, 2802098), (65, 2586552), (78, 2155460), (104, 1616595), (120, 1401049), (130, 1293276), (156, 1077730), (195, 862184), (260, 646638), (312, 538865), (390, 431092), (520, 323319), (780, 215546), (1560, 107773)]