205882020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13147}}^1$

素因数の和:13194

約数の個数: 96

約数和(自身を含む): 662659200

約数和(自身を除く): 456777180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 13147, 15660, 26294, 39441, 52588, 65735, 78882, 118323, 131470, 157764, 197205, 236646, 262940, 354969, 381263, 394410, 473292, 591615, 709938, 762526, 788820, 1143789, 1183230, 1419876, 1525052, 1774845, 1906315, 2287578, 2366460, 3431367, 3549690, 3812630, 4575156, 5718945, 6862734, 7099380, 7625260, 10294101, 11437890, 13725468, 17156835, 20588202, 22875780, 34313670, 41176404, 51470505, 68627340, 102941010, 205882020]

約数ペア:

[(1, 205882020), (2, 102941010), (3, 68627340), (4, 51470505), (5, 41176404), (6, 34313670), (9, 22875780), (10, 20588202), (12, 17156835), (15, 13725468), (18, 11437890), (20, 10294101), (27, 7625260), (29, 7099380), (30, 6862734), (36, 5718945), (45, 4575156), (54, 3812630), (58, 3549690), (60, 3431367), (87, 2366460), (90, 2287578), (108, 1906315), (116, 1774845), (135, 1525052), (145, 1419876), (174, 1183230), (180, 1143789), (261, 788820), (270, 762526), (290, 709938), (348, 591615), (435, 473292), (522, 394410), (540, 381263), (580, 354969), (783, 262940), (870, 236646), (1044, 197205), (1305, 157764), (1566, 131470), (1740, 118323), (2610, 78882), (3132, 65735), (3915, 52588), (5220, 39441), (7830, 26294), (13147, 15660)]