201379920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{119869}}^1$

素因数の和:119892

約数の個数: 80

約数和(自身を含む): 713466240

約数和(自身を除く): 512086320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 119869, 239738, 359607, 479476, 599345, 719214, 839083, 958952, 1198690, 1438428, 1678166, 1798035, 1917904, 2397380, 2517249, 2876856, 3356332, 3596070, 4195415, 4794760, 5034498, 5753712, 6712664, 7192140, 8390830, 9589520, 10068996, 12586245, 13425328, 14384280, 16781660, 20137992, 25172490, 28768560, 33563320, 40275984, 50344980, 67126640, 100689960, 201379920]

約数ペア:

[(1, 201379920), (2, 100689960), (3, 67126640), (4, 50344980), (5, 40275984), (6, 33563320), (7, 28768560), (8, 25172490), (10, 20137992), (12, 16781660), (14, 14384280), (15, 13425328), (16, 12586245), (20, 10068996), (21, 9589520), (24, 8390830), (28, 7192140), (30, 6712664), (35, 5753712), (40, 5034498), (42, 4794760), (48, 4195415), (56, 3596070), (60, 3356332), (70, 2876856), (80, 2517249), (84, 2397380), (105, 1917904), (112, 1798035), (120, 1678166), (140, 1438428), (168, 1198690), (210, 958952), (240, 839083), (280, 719214), (336, 599345), (420, 479476), (560, 359607), (840, 239738), (1680, 119869)]