166248240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4649}}^1$

素因数の和:4814

約数の個数: 80

約数和(自身を含む): 518940000

約数和(自身を除く): 352691760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 4649, 5960, 7152, 8940, 9298, 11920, 13947, 17880, 18596, 23245, 27894, 35760, 37192, 46490, 55788, 69735, 74384, 92980, 111576, 139470, 185960, 223152, 278940, 371920, 557880, 692701, 1115760, 1385402, 2078103, 2770804, 3463505, 4156206, 5541608, 6927010, 8312412, 10390515, 11083216, 13854020, 16624824, 20781030, 27708040, 33249648, 41562060, 55416080, 83124120, 166248240]

約数ペア:

[(1, 166248240), (2, 83124120), (3, 55416080), (4, 41562060), (5, 33249648), (6, 27708040), (8, 20781030), (10, 16624824), (12, 13854020), (15, 11083216), (16, 10390515), (20, 8312412), (24, 6927010), (30, 5541608), (40, 4156206), (48, 3463505), (60, 2770804), (80, 2078103), (120, 1385402), (149, 1115760), (240, 692701), (298, 557880), (447, 371920), (596, 278940), (745, 223152), (894, 185960), (1192, 139470), (1490, 111576), (1788, 92980), (2235, 74384), (2384, 69735), (2980, 55788), (3576, 46490), (4470, 37192), (4649, 35760), (5960, 27894), (7152, 23245), (8940, 18596), (9298, 17880), (11920, 13947)]