280180110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11807}}^1$

素因数の和:11937

約数の個数: 64

約数和(自身を含む): 775360512

約数和(自身を除く): 495180402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 678, 791, 1130, 1582, 1695, 2373, 3390, 3955, 4746, 7910, 11807, 11865, 23614, 23730, 35421, 59035, 70842, 82649, 118070, 165298, 177105, 247947, 354210, 413245, 495894, 826490, 1239735, 1334191, 2479470, 2668382, 4002573, 6670955, 8005146, 9339337, 13341910, 18678674, 20012865, 28018011, 40025730, 46696685, 56036022, 93393370, 140090055, 280180110]

約数ペア:

[(1, 280180110), (2, 140090055), (3, 93393370), (5, 56036022), (6, 46696685), (7, 40025730), (10, 28018011), (14, 20012865), (15, 18678674), (21, 13341910), (30, 9339337), (35, 8005146), (42, 6670955), (70, 4002573), (105, 2668382), (113, 2479470), (210, 1334191), (226, 1239735), (339, 826490), (565, 495894), (678, 413245), (791, 354210), (1130, 247947), (1582, 177105), (1695, 165298), (2373, 118070), (3390, 82649), (3955, 70842), (4746, 59035), (7910, 35421), (11807, 23730), (11865, 23614)]