172597320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{68491}}^1$

素因数の和:68515

約数の個数: 96

約数和(自身を含む): 641085120

約数和(自身を除く): 468487800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 68491, 136982, 205473, 273964, 342455, 410946, 479437, 547928, 616419, 684910, 821892, 958874, 1027365, 1232838, 1369820, 1438311, 1643784, 1917748, 2054730, 2397185, 2465676, 2739640, 2876622, 3082095, 3835496, 4109460, 4314933, 4794370, 4931352, 5753244, 6164190, 7191555, 8218920, 8629866, 9588740, 11506488, 12328380, 14383110, 17259732, 19177480, 21574665, 24656760, 28766220, 34519464, 43149330, 57532440, 86298660, 172597320]

約数ペア:

[(1, 172597320), (2, 86298660), (3, 57532440), (4, 43149330), (5, 34519464), (6, 28766220), (7, 24656760), (8, 21574665), (9, 19177480), (10, 17259732), (12, 14383110), (14, 12328380), (15, 11506488), (18, 9588740), (20, 8629866), (21, 8218920), (24, 7191555), (28, 6164190), (30, 5753244), (35, 4931352), (36, 4794370), (40, 4314933), (42, 4109460), (45, 3835496), (56, 3082095), (60, 2876622), (63, 2739640), (70, 2465676), (72, 2397185), (84, 2054730), (90, 1917748), (105, 1643784), (120, 1438311), (126, 1369820), (140, 1232838), (168, 1027365), (180, 958874), (210, 821892), (252, 684910), (280, 616419), (315, 547928), (360, 479437), (420, 410946), (504, 342455), (630, 273964), (840, 205473), (1260, 136982), (2520, 68491)]