478825740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{937}}^1$

素因数の和:1136

約数の個数: 144

約数和(自身を含む): 1548735552

約数和(自身を除く): 1069909812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 167, 170, 180, 204, 255, 306, 334, 340, 501, 510, 612, 668, 765, 835, 937, 1002, 1020, 1503, 1530, 1670, 1874, 2004, 2505, 2811, 2839, 3006, 3060, 3340, 3748, 4685, 5010, 5622, 5678, 6012, 7515, 8433, 8517, 9370, 10020, 11244, 11356, 14055, 14195, 15030, 15929, 16866, 17034, 18740, 25551, 28110, 28390, 30060, 31858, 33732, 34068, 42165, 42585, 47787, 51102, 56220, 56780, 63716, 79645, 84330, 85170, 95574, 102204, 127755, 143361, 156479, 159290, 168660, 170340, 191148, 238935, 255510, 286722, 312958, 318580, 469437, 477870, 511020, 573444, 625916, 716805, 782395, 938874, 955740, 1408311, 1433610, 1564790, 1877748, 2347185, 2660143, 2816622, 2867220, 3129580, 4694370, 5320286, 5633244, 7041555, 7980429, 9388740, 10640572, 13300715, 14083110, 15960858, 23941287, 26601430, 28166220, 31921716, 39902145, 47882574, 53202860, 79804290, 95765148, 119706435, 159608580, 239412870, 478825740]

約数ペア:

[(1, 478825740), (2, 239412870), (3, 159608580), (4, 119706435), (5, 95765148), (6, 79804290), (9, 53202860), (10, 47882574), (12, 39902145), (15, 31921716), (17, 28166220), (18, 26601430), (20, 23941287), (30, 15960858), (34, 14083110), (36, 13300715), (45, 10640572), (51, 9388740), (60, 7980429), (68, 7041555), (85, 5633244), (90, 5320286), (102, 4694370), (153, 3129580), (167, 2867220), (170, 2816622), (180, 2660143), (204, 2347185), (255, 1877748), (306, 1564790), (334, 1433610), (340, 1408311), (501, 955740), (510, 938874), (612, 782395), (668, 716805), (765, 625916), (835, 573444), (937, 511020), (1002, 477870), (1020, 469437), (1503, 318580), (1530, 312958), (1670, 286722), (1874, 255510), (2004, 238935), (2505, 191148), (2811, 170340), (2839, 168660), (3006, 159290), (3060, 156479), (3340, 143361), (3748, 127755), (4685, 102204), (5010, 95574), (5622, 85170), (5678, 84330), (6012, 79645), (7515, 63716), (8433, 56780), (8517, 56220), (9370, 51102), (10020, 47787), (11244, 42585), (11356, 42165), (14055, 34068), (14195, 33732), (15030, 31858), (15929, 30060), (16866, 28390), (17034, 28110), (18740, 25551)]