445273020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11093}}^1$

素因数の和:11331

約数の個数: 72

約数和(自身を含む): 1356840576

約数和(自身を除く): 911567556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3345, 4014, 4460, 6690, 8028, 10035, 11093, 13380, 20070, 22186, 33279, 40140, 44372, 55465, 66558, 99837, 110930, 133116, 166395, 199674, 221860, 332790, 399348, 499185, 665580, 998370, 1996740, 2473739, 4947478, 7421217, 9894956, 12368695, 14842434, 22263651, 24737390, 29684868, 37106085, 44527302, 49474780, 74212170, 89054604, 111318255, 148424340, 222636510, 445273020]

約数ペア:

[(1, 445273020), (2, 222636510), (3, 148424340), (4, 111318255), (5, 89054604), (6, 74212170), (9, 49474780), (10, 44527302), (12, 37106085), (15, 29684868), (18, 24737390), (20, 22263651), (30, 14842434), (36, 12368695), (45, 9894956), (60, 7421217), (90, 4947478), (180, 2473739), (223, 1996740), (446, 998370), (669, 665580), (892, 499185), (1115, 399348), (1338, 332790), (2007, 221860), (2230, 199674), (2676, 166395), (3345, 133116), (4014, 110930), (4460, 99837), (6690, 66558), (8028, 55465), (10035, 44372), (11093, 40140), (13380, 33279), (20070, 22186)]