218964060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19309}}^1$

素因数の和:19337

約数の個数: 120

約数和(自身を含む): 785067360

約数和(自身を除く): 566103300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 19309, 38618, 57927, 77236, 96545, 115854, 135163, 173781, 193090, 231708, 270326, 289635, 347562, 386180, 405489, 521343, 540652, 579270, 675815, 695124, 810978, 868905, 1042686, 1158540, 1216467, 1351630, 1564029, 1621956, 1737810, 2027445, 2085372, 2432934, 2606715, 2703260, 3128058, 3475620, 3649401, 4054890, 4865868, 5213430, 6082335, 6256116, 7298802, 7820145, 8109780, 10426860, 10948203, 12164670, 14597604, 15640290, 18247005, 21896406, 24329340, 31280580, 36494010, 43792812, 54741015, 72988020, 109482030, 218964060]

約数ペア:

[(1, 218964060), (2, 109482030), (3, 72988020), (4, 54741015), (5, 43792812), (6, 36494010), (7, 31280580), (9, 24329340), (10, 21896406), (12, 18247005), (14, 15640290), (15, 14597604), (18, 12164670), (20, 10948203), (21, 10426860), (27, 8109780), (28, 7820145), (30, 7298802), (35, 6256116), (36, 6082335), (42, 5213430), (45, 4865868), (54, 4054890), (60, 3649401), (63, 3475620), (70, 3128058), (81, 2703260), (84, 2606715), (90, 2432934), (105, 2085372), (108, 2027445), (126, 1737810), (135, 1621956), (140, 1564029), (162, 1351630), (180, 1216467), (189, 1158540), (210, 1042686), (252, 868905), (270, 810978), (315, 695124), (324, 675815), (378, 579270), (405, 540652), (420, 521343), (540, 405489), (567, 386180), (630, 347562), (756, 289635), (810, 270326), (945, 231708), (1134, 193090), (1260, 173781), (1620, 135163), (1890, 115854), (2268, 96545), (2835, 77236), (3780, 57927), (5670, 38618), (11340, 19309)]