397596360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3727}}^1$

素因数の和:3875

約数の個数: 128

約数和(自身を含む): 1374289920

約数和(自身を除く): 976693560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3727, 3810, 4445, 5080, 5334, 7112, 7454, 7620, 8890, 10668, 11181, 13335, 14908, 15240, 17780, 18635, 21336, 22362, 26089, 26670, 29816, 35560, 37270, 44724, 52178, 53340, 55905, 74540, 78267, 89448, 104356, 106680, 111810, 130445, 149080, 156534, 208712, 223620, 260890, 313068, 391335, 447240, 473329, 521780, 626136, 782670, 946658, 1043560, 1419987, 1565340, 1893316, 2366645, 2839974, 3130680, 3313303, 3786632, 4733290, 5679948, 6626606, 7099935, 9466580, 9939909, 11359896, 13253212, 14199870, 16566515, 18933160, 19879818, 26506424, 28399740, 33133030, 39759636, 49699545, 56799480, 66266060, 79519272, 99399090, 132532120, 198798180, 397596360]

約数ペア:

[(1, 397596360), (2, 198798180), (3, 132532120), (4, 99399090), (5, 79519272), (6, 66266060), (7, 56799480), (8, 49699545), (10, 39759636), (12, 33133030), (14, 28399740), (15, 26506424), (20, 19879818), (21, 18933160), (24, 16566515), (28, 14199870), (30, 13253212), (35, 11359896), (40, 9939909), (42, 9466580), (56, 7099935), (60, 6626606), (70, 5679948), (84, 4733290), (105, 3786632), (120, 3313303), (127, 3130680), (140, 2839974), (168, 2366645), (210, 1893316), (254, 1565340), (280, 1419987), (381, 1043560), (420, 946658), (508, 782670), (635, 626136), (762, 521780), (840, 473329), (889, 447240), (1016, 391335), (1270, 313068), (1524, 260890), (1778, 223620), (1905, 208712), (2540, 156534), (2667, 149080), (3048, 130445), (3556, 111810), (3727, 106680), (3810, 104356), (4445, 89448), (5080, 78267), (5334, 74540), (7112, 55905), (7454, 53340), (7620, 52178), (8890, 44724), (10668, 37270), (11181, 35560), (13335, 29816), (14908, 26670), (15240, 26089), (17780, 22362), (18635, 21336)]