164378160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{25367}}^1$

素因数の和:25392

約数の個数: 100

約数和(自身を含む): 570932208

約数和(自身を除く): 406554048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 25367, 50734, 76101, 101468, 126835, 152202, 202936, 228303, 253670, 304404, 380505, 405872, 456606, 507340, 608808, 684909, 761010, 913212, 1014680, 1141515, 1217616, 1369818, 1522020, 1826424, 2029360, 2054727, 2283030, 2739636, 3044040, 3424545, 3652848, 4109454, 4566060, 5479272, 6088080, 6849090, 8218908, 9132120, 10273635, 10958544, 13698180, 16437816, 18264240, 20547270, 27396360, 32875632, 41094540, 54792720, 82189080, 164378160]

約数ペア:

[(1, 164378160), (2, 82189080), (3, 54792720), (4, 41094540), (5, 32875632), (6, 27396360), (8, 20547270), (9, 18264240), (10, 16437816), (12, 13698180), (15, 10958544), (16, 10273635), (18, 9132120), (20, 8218908), (24, 6849090), (27, 6088080), (30, 5479272), (36, 4566060), (40, 4109454), (45, 3652848), (48, 3424545), (54, 3044040), (60, 2739636), (72, 2283030), (80, 2054727), (81, 2029360), (90, 1826424), (108, 1522020), (120, 1369818), (135, 1217616), (144, 1141515), (162, 1014680), (180, 913212), (216, 761010), (240, 684909), (270, 608808), (324, 507340), (360, 456606), (405, 405872), (432, 380505), (540, 304404), (648, 253670), (720, 228303), (810, 202936), (1080, 152202), (1296, 126835), (1620, 101468), (2160, 76101), (3240, 50734), (6480, 25367)]