303955146440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20129}}^1\times {\mathrm{34319}}^1$

素因数の和:54470

約数の個数: 64

約数和(自身を含む): 746130528000

約数和(自身を除く): 442175381560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 20129, 34319, 40258, 68638, 80516, 100645, 137276, 161032, 171595, 201290, 221419, 274552, 343190, 377509, 402580, 442838, 686380, 755018, 805160, 885676, 1107095, 1372760, 1510036, 1771352, 1887545, 2214190, 3020072, 3775090, 4428380, 7550180, 8856760, 15100360, 690807151, 1381614302, 2763228604, 3454035755, 5526457208, 6908071510, 7598878661, 13816143020, 15197757322, 27632286040, 30395514644, 37994393305, 60791029288, 75988786610, 151977573220, 303955146440]

約数ペア:

[(1, 303955146440), (2, 151977573220), (4, 75988786610), (5, 60791029288), (8, 37994393305), (10, 30395514644), (11, 27632286040), (20, 15197757322), (22, 13816143020), (40, 7598878661), (44, 6908071510), (55, 5526457208), (88, 3454035755), (110, 2763228604), (220, 1381614302), (440, 690807151), (20129, 15100360), (34319, 8856760), (40258, 7550180), (68638, 4428380), (80516, 3775090), (100645, 3020072), (137276, 2214190), (161032, 1887545), (171595, 1771352), (201290, 1510036), (221419, 1372760), (274552, 1107095), (343190, 885676), (377509, 805160), (402580, 755018), (442838, 686380)]