100101840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 311277696

約数和(自身を除く): 211175856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631, 661, 1262, 1322, 1893, 1983, 2524, 2644, 3155, 3305, 3786, 3966, 5048, 5288, 6310, 6610, 7572, 7932, 9465, 9915, 10096, 10576, 12620, 13220, 15144, 15864, 18930, 19830, 25240, 26440, 30288, 31728, 37860, 39660, 50480, 52880, 75720, 79320, 151440, 158640, 417091, 834182, 1251273, 1668364, 2085455, 2502546, 3336728, 4170910, 5005092, 6256365, 6673456, 8341820, 10010184, 12512730, 16683640, 20020368, 25025460, 33367280, 50050920, 100101840]

約数ペア:

[(1, 100101840), (2, 50050920), (3, 33367280), (4, 25025460), (5, 20020368), (6, 16683640), (8, 12512730), (10, 10010184), (12, 8341820), (15, 6673456), (16, 6256365), (20, 5005092), (24, 4170910), (30, 3336728), (40, 2502546), (48, 2085455), (60, 1668364), (80, 1251273), (120, 834182), (240, 417091), (631, 158640), (661, 151440), (1262, 79320), (1322, 75720), (1893, 52880), (1983, 50480), (2524, 39660), (2644, 37860), (3155, 31728), (3305, 30288), (3786, 26440), (3966, 25240), (5048, 19830), (5288, 18930), (6310, 15864), (6610, 15144), (7572, 13220), (7932, 12620), (9465, 10576), (9915, 10096)]