15957974160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{238321}}^1$

素因数の和:238374

約数の個数: 160

約数和(自身を含む): 56739701760

約数和(自身を除く): 40781727600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 238321, 476642, 714963, 953284, 1191605, 1429926, 1906568, 2144889, 2383210, 2859852, 3574815, 3813136, 4289778, 4766420, 5719704, 6434667, 7149630, 7387951, 8579556, 9532840, 10724445, 11439408, 12869334, 14299260, 14775902, 17159112, 19065680, 21448890, 22163853, 25738668, 28598520, 29551804, 32173335, 34318224, 36939755, 42897780, 44327706, 51477336, 57197040, 59103608, 64346670, 66491559, 73879510, 85795560, 88655412, 102954672, 110819265, 118207216, 128693340, 132983118, 147759020, 171591120, 177310824, 199474677, 221638530, 257386680, 265966236, 295518040, 332457795, 354621648, 398949354, 443277060, 514773360, 531932472, 591036080, 664915590, 797898708, 886554120, 997373385, 1063864944, 1329831180, 1595797416, 1773108240, 1994746770, 2659662360, 3191594832, 3989493540, 5319324720, 7978987080, 15957974160]

約数ペア:

[(1, 15957974160), (2, 7978987080), (3, 5319324720), (4, 3989493540), (5, 3191594832), (6, 2659662360), (8, 1994746770), (9, 1773108240), (10, 1595797416), (12, 1329831180), (15, 1063864944), (16, 997373385), (18, 886554120), (20, 797898708), (24, 664915590), (27, 591036080), (30, 531932472), (31, 514773360), (36, 443277060), (40, 398949354), (45, 354621648), (48, 332457795), (54, 295518040), (60, 265966236), (62, 257386680), (72, 221638530), (80, 199474677), (90, 177310824), (93, 171591120), (108, 147759020), (120, 132983118), (124, 128693340), (135, 118207216), (144, 110819265), (155, 102954672), (180, 88655412), (186, 85795560), (216, 73879510), (240, 66491559), (248, 64346670), (270, 59103608), (279, 57197040), (310, 51477336), (360, 44327706), (372, 42897780), (432, 36939755), (465, 34318224), (496, 32173335), (540, 29551804), (558, 28598520), (620, 25738668), (720, 22163853), (744, 21448890), (837, 19065680), (930, 17159112), (1080, 14775902), (1116, 14299260), (1240, 12869334), (1395, 11439408), (1488, 10724445), (1674, 9532840), (1860, 8579556), (2160, 7387951), (2232, 7149630), (2480, 6434667), (2790, 5719704), (3348, 4766420), (3720, 4289778), (4185, 3813136), (4464, 3574815), (5580, 2859852), (6696, 2383210), (7440, 2144889), (8370, 1906568), (11160, 1429926), (13392, 1191605), (16740, 953284), (22320, 714963), (33480, 476642), (66960, 238321)]