259622820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3791

約数の個数: 120

約数和(自身を含む): 833610624

約数和(自身を除く): 573987804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2580, 3483, 3727, 3870, 4644, 5805, 6966, 7454, 7740, 11181, 11610, 13932, 14908, 17415, 18635, 22362, 23220, 33543, 34830, 37270, 44724, 55905, 67086, 69660, 74540, 100629, 111810, 134172, 160261, 167715, 201258, 223620, 301887, 320522, 335430, 402516, 480783, 503145, 603774, 641044, 670860, 801305, 961566, 1006290, 1207548, 1442349, 1509435, 1602610, 1923132, 2012580, 2403915, 2884698, 3018870, 3205220, 4327047, 4807830, 5769396, 6037740, 7211745, 8654094, 9615660, 12981141, 14423490, 17308188, 21635235, 25962282, 28846980, 43270470, 51924564, 64905705, 86540940, 129811410, 259622820]

約数ペア:

[(1, 259622820), (2, 129811410), (3, 86540940), (4, 64905705), (5, 51924564), (6, 43270470), (9, 28846980), (10, 25962282), (12, 21635235), (15, 17308188), (18, 14423490), (20, 12981141), (27, 9615660), (30, 8654094), (36, 7211745), (43, 6037740), (45, 5769396), (54, 4807830), (60, 4327047), (81, 3205220), (86, 3018870), (90, 2884698), (108, 2403915), (129, 2012580), (135, 1923132), (162, 1602610), (172, 1509435), (180, 1442349), (215, 1207548), (258, 1006290), (270, 961566), (324, 801305), (387, 670860), (405, 641044), (430, 603774), (516, 503145), (540, 480783), (645, 402516), (774, 335430), (810, 320522), (860, 301887), (1161, 223620), (1290, 201258), (1548, 167715), (1620, 160261), (1935, 134172), (2322, 111810), (2580, 100629), (3483, 74540), (3727, 69660), (3870, 67086), (4644, 55905), (5805, 44724), (6966, 37270), (7454, 34830), (7740, 33543), (11181, 23220), (11610, 22362), (13932, 18635), (14908, 17415)]