162794640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21881}}^1$

素因数の和:21928

約数の個数: 80

約数和(自身を含む): 520966656

約数和(自身を除く): 358172016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21881, 43762, 65643, 87524, 109405, 131286, 175048, 218810, 262572, 328215, 350096, 437620, 525144, 656430, 678311, 875240, 1050288, 1312860, 1356622, 1750480, 2034933, 2625720, 2713244, 3391555, 4069866, 5251440, 5426488, 6783110, 8139732, 10174665, 10852976, 13566220, 16279464, 20349330, 27132440, 32558928, 40698660, 54264880, 81397320, 162794640]

約数ペア:

[(1, 162794640), (2, 81397320), (3, 54264880), (4, 40698660), (5, 32558928), (6, 27132440), (8, 20349330), (10, 16279464), (12, 13566220), (15, 10852976), (16, 10174665), (20, 8139732), (24, 6783110), (30, 5426488), (31, 5251440), (40, 4069866), (48, 3391555), (60, 2713244), (62, 2625720), (80, 2034933), (93, 1750480), (120, 1356622), (124, 1312860), (155, 1050288), (186, 875240), (240, 678311), (248, 656430), (310, 525144), (372, 437620), (465, 350096), (496, 328215), (620, 262572), (744, 218810), (930, 175048), (1240, 131286), (1488, 109405), (1860, 87524), (2480, 65643), (3720, 43762), (7440, 21881)]