181426440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6121}}^1$

素因数の和:6167

約数の個数: 128

約数和(自身を含む): 617097600

約数和(自身を除く): 435671160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 6121, 7410, 9880, 12242, 14820, 18363, 24484, 29640, 30605, 36726, 48968, 61210, 73452, 79573, 91815, 116299, 122420, 146904, 159146, 183630, 232598, 238719, 244840, 318292, 348897, 367260, 397865, 465196, 477438, 581495, 636584, 697794, 734520, 795730, 930392, 954876, 1162990, 1193595, 1395588, 1511887, 1591460, 1744485, 1909752, 2325980, 2387190, 2791176, 3023774, 3182920, 3488970, 4535661, 4651960, 4774380, 6047548, 6977940, 7559435, 9071322, 9548760, 12095096, 13955880, 15118870, 18142644, 22678305, 30237740, 36285288, 45356610, 60475480, 90713220, 181426440]

約数ペア:

[(1, 181426440), (2, 90713220), (3, 60475480), (4, 45356610), (5, 36285288), (6, 30237740), (8, 22678305), (10, 18142644), (12, 15118870), (13, 13955880), (15, 12095096), (19, 9548760), (20, 9071322), (24, 7559435), (26, 6977940), (30, 6047548), (38, 4774380), (39, 4651960), (40, 4535661), (52, 3488970), (57, 3182920), (60, 3023774), (65, 2791176), (76, 2387190), (78, 2325980), (95, 1909752), (104, 1744485), (114, 1591460), (120, 1511887), (130, 1395588), (152, 1193595), (156, 1162990), (190, 954876), (195, 930392), (228, 795730), (247, 734520), (260, 697794), (285, 636584), (312, 581495), (380, 477438), (390, 465196), (456, 397865), (494, 367260), (520, 348897), (570, 318292), (741, 244840), (760, 238719), (780, 232598), (988, 183630), (1140, 159146), (1235, 146904), (1482, 122420), (1560, 116299), (1976, 91815), (2280, 79573), (2470, 73452), (2964, 61210), (3705, 48968), (4940, 36726), (5928, 30605), (6121, 29640), (7410, 24484), (9880, 18363), (12242, 14820)]