428635680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81181}}^1$

素因数の和:81210

約数の個数: 96

約数和(自身を含む): 1472966208

約数和(自身を除く): 1044330528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 81181, 162362, 243543, 324724, 405905, 487086, 649448, 811810, 892991, 974172, 1217715, 1298896, 1623620, 1785982, 1948344, 2435430, 2597792, 2678973, 3247240, 3571964, 3896688, 4464955, 4870860, 5357946, 6494480, 7143928, 7793376, 8929910, 9741720, 10715892, 12988960, 13394865, 14287856, 17859820, 19483440, 21431784, 26789730, 28575712, 35719640, 38966880, 42863568, 53579460, 71439280, 85727136, 107158920, 142878560, 214317840, 428635680]

約数ペア:

[(1, 428635680), (2, 214317840), (3, 142878560), (4, 107158920), (5, 85727136), (6, 71439280), (8, 53579460), (10, 42863568), (11, 38966880), (12, 35719640), (15, 28575712), (16, 26789730), (20, 21431784), (22, 19483440), (24, 17859820), (30, 14287856), (32, 13394865), (33, 12988960), (40, 10715892), (44, 9741720), (48, 8929910), (55, 7793376), (60, 7143928), (66, 6494480), (80, 5357946), (88, 4870860), (96, 4464955), (110, 3896688), (120, 3571964), (132, 3247240), (160, 2678973), (165, 2597792), (176, 2435430), (220, 1948344), (240, 1785982), (264, 1623620), (330, 1298896), (352, 1217715), (440, 974172), (480, 892991), (528, 811810), (660, 649448), (880, 487086), (1056, 405905), (1320, 324724), (1760, 243543), (2640, 162362), (5280, 81181)]