166975920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7481}}^1$

素因数の和:7531

約数の個数: 120

約数和(自身を含む): 578927232

約数和(自身を除く): 411951312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 7481, 11160, 14962, 22320, 22443, 29924, 37405, 44886, 59848, 67329, 74810, 89772, 112215, 119696, 134658, 149620, 179544, 224430, 231911, 269316, 299240, 336645, 359088, 448860, 463822, 538632, 598480, 673290, 695733, 897720, 927644, 1077264, 1159555, 1346580, 1391466, 1795440, 1855288, 2087199, 2319110, 2693160, 2782932, 3478665, 3710576, 4174398, 4638220, 5386320, 5565864, 6957330, 8348796, 9276440, 10435995, 11131728, 13914660, 16697592, 18552880, 20871990, 27829320, 33395184, 41743980, 55658640, 83487960, 166975920]

約数ペア:

[(1, 166975920), (2, 83487960), (3, 55658640), (4, 41743980), (5, 33395184), (6, 27829320), (8, 20871990), (9, 18552880), (10, 16697592), (12, 13914660), (15, 11131728), (16, 10435995), (18, 9276440), (20, 8348796), (24, 6957330), (30, 5565864), (31, 5386320), (36, 4638220), (40, 4174398), (45, 3710576), (48, 3478665), (60, 2782932), (62, 2693160), (72, 2319110), (80, 2087199), (90, 1855288), (93, 1795440), (120, 1391466), (124, 1346580), (144, 1159555), (155, 1077264), (180, 927644), (186, 897720), (240, 695733), (248, 673290), (279, 598480), (310, 538632), (360, 463822), (372, 448860), (465, 359088), (496, 336645), (558, 299240), (620, 269316), (720, 231911), (744, 224430), (930, 179544), (1116, 149620), (1240, 134658), (1395, 119696), (1488, 112215), (1860, 89772), (2232, 74810), (2480, 67329), (2790, 59848), (3720, 44886), (4464, 37405), (5580, 29924), (7440, 22443), (7481, 22320), (11160, 14962)]