363201520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1061}}^1$

素因数の和:1474

約数の個数: 80

約数和(自身を含む): 924449760

約数和(自身を除く): 561248240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 389, 440, 778, 880, 1061, 1556, 1945, 2122, 3112, 3890, 4244, 4279, 5305, 6224, 7780, 8488, 8558, 10610, 11671, 15560, 16976, 17116, 21220, 21395, 23342, 31120, 34232, 42440, 42790, 46684, 58355, 68464, 84880, 85580, 93368, 116710, 171160, 186736, 233420, 342320, 412729, 466840, 825458, 933680, 1650916, 2063645, 3301832, 4127290, 4540019, 6603664, 8254580, 9080038, 16509160, 18160076, 22700095, 33018320, 36320152, 45400190, 72640304, 90800380, 181600760, 363201520]

約数ペア:

[(1, 363201520), (2, 181600760), (4, 90800380), (5, 72640304), (8, 45400190), (10, 36320152), (11, 33018320), (16, 22700095), (20, 18160076), (22, 16509160), (40, 9080038), (44, 8254580), (55, 6603664), (80, 4540019), (88, 4127290), (110, 3301832), (176, 2063645), (220, 1650916), (389, 933680), (440, 825458), (778, 466840), (880, 412729), (1061, 342320), (1556, 233420), (1945, 186736), (2122, 171160), (3112, 116710), (3890, 93368), (4244, 85580), (4279, 84880), (5305, 68464), (6224, 58355), (7780, 46684), (8488, 42790), (8558, 42440), (10610, 34232), (11671, 31120), (15560, 23342), (16976, 21395), (17116, 21220)]