320630160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36107}}^1$

素因数の和:36160

約数の個数: 80

約数和(自身を含む): 1020845376

約数和(自身を除く): 700215216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 36107, 72214, 108321, 144428, 180535, 216642, 288856, 361070, 433284, 541605, 577712, 722140, 866568, 1083210, 1335959, 1444280, 1733136, 2166420, 2671918, 2888560, 4007877, 4332840, 5343836, 6679795, 8015754, 8665680, 10687672, 13359590, 16031508, 20039385, 21375344, 26719180, 32063016, 40078770, 53438360, 64126032, 80157540, 106876720, 160315080, 320630160]

約数ペア:

[(1, 320630160), (2, 160315080), (3, 106876720), (4, 80157540), (5, 64126032), (6, 53438360), (8, 40078770), (10, 32063016), (12, 26719180), (15, 21375344), (16, 20039385), (20, 16031508), (24, 13359590), (30, 10687672), (37, 8665680), (40, 8015754), (48, 6679795), (60, 5343836), (74, 4332840), (80, 4007877), (111, 2888560), (120, 2671918), (148, 2166420), (185, 1733136), (222, 1444280), (240, 1335959), (296, 1083210), (370, 866568), (444, 722140), (555, 577712), (592, 541605), (740, 433284), (888, 361070), (1110, 288856), (1480, 216642), (1776, 180535), (2220, 144428), (2960, 108321), (4440, 72214), (8880, 36107)]