173438640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1733}}^1$

素因数の和:1891

約数の個数: 120

約数和(自身を含む): 586993680

約数和(自身を除く): 413555040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 1733, 2085, 2224, 2502, 2780, 3336, 3466, 4170, 5004, 5199, 5560, 6255, 6672, 6932, 8340, 8665, 10008, 10398, 11120, 12510, 13864, 15597, 16680, 17330, 20016, 20796, 25020, 25995, 27728, 31194, 33360, 34660, 41592, 50040, 51990, 62388, 69320, 77985, 83184, 100080, 103980, 124776, 138640, 155970, 207960, 240887, 249552, 311940, 415920, 481774, 623880, 722661, 963548, 1204435, 1247760, 1445322, 1927096, 2167983, 2408870, 2890644, 3613305, 3854192, 4335966, 4817740, 5781288, 7226610, 8671932, 9635480, 10839915, 11562576, 14453220, 17343864, 19270960, 21679830, 28906440, 34687728, 43359660, 57812880, 86719320, 173438640]

約数ペア:

[(1, 173438640), (2, 86719320), (3, 57812880), (4, 43359660), (5, 34687728), (6, 28906440), (8, 21679830), (9, 19270960), (10, 17343864), (12, 14453220), (15, 11562576), (16, 10839915), (18, 9635480), (20, 8671932), (24, 7226610), (30, 5781288), (36, 4817740), (40, 4335966), (45, 3854192), (48, 3613305), (60, 2890644), (72, 2408870), (80, 2167983), (90, 1927096), (120, 1445322), (139, 1247760), (144, 1204435), (180, 963548), (240, 722661), (278, 623880), (360, 481774), (417, 415920), (556, 311940), (695, 249552), (720, 240887), (834, 207960), (1112, 155970), (1251, 138640), (1390, 124776), (1668, 103980), (1733, 100080), (2085, 83184), (2224, 77985), (2502, 69320), (2780, 62388), (3336, 51990), (3466, 50040), (4170, 41592), (5004, 34660), (5199, 33360), (5560, 31194), (6255, 27728), (6672, 25995), (6932, 25020), (8340, 20796), (8665, 20016), (10008, 17330), (10398, 16680), (11120, 15597), (12510, 13864)]