163886640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6761}}^1$

素因数の和:6878

約数の個数: 80

約数和(自身を含む): 513154656

約数和(自身を除く): 349268016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 6761, 8080, 12120, 13522, 20283, 24240, 27044, 33805, 40566, 54088, 67610, 81132, 101415, 108176, 135220, 162264, 202830, 270440, 324528, 405660, 540880, 682861, 811320, 1365722, 1622640, 2048583, 2731444, 3414305, 4097166, 5462888, 6828610, 8194332, 10242915, 10925776, 13657220, 16388664, 20485830, 27314440, 32777328, 40971660, 54628880, 81943320, 163886640]

約数ペア:

[(1, 163886640), (2, 81943320), (3, 54628880), (4, 40971660), (5, 32777328), (6, 27314440), (8, 20485830), (10, 16388664), (12, 13657220), (15, 10925776), (16, 10242915), (20, 8194332), (24, 6828610), (30, 5462888), (40, 4097166), (48, 3414305), (60, 2731444), (80, 2048583), (101, 1622640), (120, 1365722), (202, 811320), (240, 682861), (303, 540880), (404, 405660), (505, 324528), (606, 270440), (808, 202830), (1010, 162264), (1212, 135220), (1515, 108176), (1616, 101415), (2020, 81132), (2424, 67610), (3030, 54088), (4040, 40566), (4848, 33805), (6060, 27044), (6761, 24240), (8080, 20283), (12120, 13522)]