442906440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{217111}}^1$

素因数の和:217142

約数の個数: 64

約数和(自身を含む): 1406885760

約数和(自身を除く): 963979320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 217111, 434222, 651333, 868444, 1085555, 1302666, 1736888, 2171110, 2605332, 3256665, 3690887, 4342220, 5210664, 6513330, 7381774, 8684440, 11072661, 13026660, 14763548, 18454435, 22145322, 26053320, 29527096, 36908870, 44290644, 55363305, 73817740, 88581288, 110726610, 147635480, 221453220, 442906440]

約数ペア:

[(1, 442906440), (2, 221453220), (3, 147635480), (4, 110726610), (5, 88581288), (6, 73817740), (8, 55363305), (10, 44290644), (12, 36908870), (15, 29527096), (17, 26053320), (20, 22145322), (24, 18454435), (30, 14763548), (34, 13026660), (40, 11072661), (51, 8684440), (60, 7381774), (68, 6513330), (85, 5210664), (102, 4342220), (120, 3690887), (136, 3256665), (170, 2605332), (204, 2171110), (255, 1736888), (340, 1302666), (408, 1085555), (510, 868444), (680, 651333), (1020, 434222), (2040, 217111)]