117728080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 290409984

約数和(自身を除く): 172681904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1283, 1480, 2294, 2480, 2566, 2960, 4588, 5132, 5735, 6415, 9176, 10264, 11470, 12830, 18352, 20528, 22940, 25660, 39773, 45880, 47471, 51320, 79546, 91760, 94942, 102640, 159092, 189884, 198865, 237355, 318184, 379768, 397730, 474710, 636368, 759536, 795460, 949420, 1471601, 1590920, 1898840, 2943202, 3181840, 3797680, 5886404, 7358005, 11772808, 14716010, 23545616, 29432020, 58864040, 117728080]

約数ペア:

[(1, 117728080), (2, 58864040), (4, 29432020), (5, 23545616), (8, 14716010), (10, 11772808), (16, 7358005), (20, 5886404), (31, 3797680), (37, 3181840), (40, 2943202), (62, 1898840), (74, 1590920), (80, 1471601), (124, 949420), (148, 795460), (155, 759536), (185, 636368), (248, 474710), (296, 397730), (310, 379768), (370, 318184), (496, 237355), (592, 198865), (620, 189884), (740, 159092), (1147, 102640), (1240, 94942), (1283, 91760), (1480, 79546), (2294, 51320), (2480, 47471), (2566, 45880), (2960, 39773), (4588, 25660), (5132, 22940), (5735, 20528), (6415, 18352), (9176, 12830), (10264, 11470)]