251929920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23857}}^1$

素因数の和:23888

約数の個数: 112

約数和(自身を含む): 872630208

約数和(自身を除く): 620700288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 23857, 47714, 71571, 95428, 119285, 143142, 190856, 238570, 262427, 286284, 357855, 381712, 477140, 524854, 572568, 715710, 763424, 787281, 954280, 1049708, 1145136, 1312135, 1431420, 1526848, 1574562, 1908560, 2099416, 2290272, 2624270, 2862840, 3149124, 3817120, 3936405, 4198832, 4580544, 5248540, 5725680, 6298248, 7634240, 7872810, 8397664, 10497080, 11451360, 12596496, 15745620, 16795328, 20994160, 22902720, 25192992, 31491240, 41988320, 50385984, 62982480, 83976640, 125964960, 251929920]

約数ペア:

[(1, 251929920), (2, 125964960), (3, 83976640), (4, 62982480), (5, 50385984), (6, 41988320), (8, 31491240), (10, 25192992), (11, 22902720), (12, 20994160), (15, 16795328), (16, 15745620), (20, 12596496), (22, 11451360), (24, 10497080), (30, 8397664), (32, 7872810), (33, 7634240), (40, 6298248), (44, 5725680), (48, 5248540), (55, 4580544), (60, 4198832), (64, 3936405), (66, 3817120), (80, 3149124), (88, 2862840), (96, 2624270), (110, 2290272), (120, 2099416), (132, 1908560), (160, 1574562), (165, 1526848), (176, 1431420), (192, 1312135), (220, 1145136), (240, 1049708), (264, 954280), (320, 787281), (330, 763424), (352, 715710), (440, 572568), (480, 524854), (528, 477140), (660, 381712), (704, 357855), (880, 286284), (960, 262427), (1056, 238570), (1320, 190856), (1760, 143142), (2112, 119285), (2640, 95428), (3520, 71571), (5280, 47714), (10560, 23857)]