222368520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 778118400

約数和(自身を除く): 555749880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 37, 40, 44, 55, 58, 60, 66, 74, 87, 88, 110, 111, 116, 120, 132, 145, 148, 157, 165, 174, 185, 220, 222, 232, 264, 290, 296, 314, 319, 330, 348, 370, 407, 435, 440, 444, 471, 555, 580, 628, 638, 660, 696, 740, 785, 814, 870, 888, 942, 957, 1073, 1110, 1160, 1221, 1256, 1276, 1320, 1480, 1570, 1595, 1628, 1727, 1740, 1884, 1914, 2035, 2146, 2220, 2355, 2442, 2552, 3140, 3190, 3219, 3256, 3454, 3480, 3768, 3828, 4070, 4292, 4440, 4553, 4710, 4785, 4884, 5181, 5365, 5809, 6105, 6280, 6380, 6438, 6908, 7656, 8140, 8584, 8635, 9106, 9420, 9570, 9768, 10362, 10730, 11618, 11803, 12210, 12760, 12876, 13659, 13816, 16095, 16280, 17270, 17427, 18212, 18840, 19140, 20724, 21460, 22765, 23236, 23606, 24420, 25752, 25905, 27318, 29045, 32190, 34540, 34854, 35409, 36424, 38280, 41448, 42920, 45530, 46472, 47212, 48840, 50083, 51810, 54636, 58090, 59015, 63899, 64380, 68295, 69080, 69708, 70818, 87135, 91060, 94424, 100166, 103620, 109272, 116180, 118030, 127798, 128760, 136590, 139416, 141636, 150249, 168461, 174270, 177045, 182120, 191697, 200332, 207240, 232360, 236060, 250415, 255596, 273180, 283272, 300498, 319495, 336922, 348540, 354090, 383394, 400664, 472120, 500830, 505383, 511192, 546360, 600996, 638990, 673844, 697080, 708180, 751245, 766788, 842305, 958485, 1001660, 1010766, 1201992, 1277980, 1347688, 1416360, 1502490, 1533576, 1684610, 1853071, 1916970, 2003320, 2021532, 2526915, 2555960, 3004980, 3369220, 3706142, 3833940, 4043064, 5053830, 5559213, 6009960, 6738440, 7412284, 7667880, 9265355, 10107660, 11118426, 14824568, 18530710, 20215320, 22236852, 27796065, 37061420, 44473704, 55592130, 74122840, 111184260, 222368520]

約数ペア:

[(1, 222368520), (2, 111184260), (3, 74122840), (4, 55592130), (5, 44473704), (6, 37061420), (8, 27796065), (10, 22236852), (11, 20215320), (12, 18530710), (15, 14824568), (20, 11118426), (22, 10107660), (24, 9265355), (29, 7667880), (30, 7412284), (33, 6738440), (37, 6009960), (40, 5559213), (44, 5053830), (55, 4043064), (58, 3833940), (60, 3706142), (66, 3369220), (74, 3004980), (87, 2555960), (88, 2526915), (110, 2021532), (111, 2003320), (116, 1916970), (120, 1853071), (132, 1684610), (145, 1533576), (148, 1502490), (157, 1416360), (165, 1347688), (174, 1277980), (185, 1201992), (220, 1010766), (222, 1001660), (232, 958485), (264, 842305), (290, 766788), (296, 751245), (314, 708180), (319, 697080), (330, 673844), (348, 638990), (370, 600996), (407, 546360), (435, 511192), (440, 505383), (444, 500830), (471, 472120), (555, 400664), (580, 383394), (628, 354090), (638, 348540), (660, 336922), (696, 319495), (740, 300498), (785, 283272), (814, 273180), (870, 255596), (888, 250415), (942, 236060), (957, 232360), (1073, 207240), (1110, 200332), (1160, 191697), (1221, 182120), (1256, 177045), (1276, 174270), (1320, 168461), (1480, 150249), (1570, 141636), (1595, 139416), (1628, 136590), (1727, 128760), (1740, 127798), (1884, 118030), (1914, 116180), (2035, 109272), (2146, 103620), (2220, 100166), (2355, 94424), (2442, 91060), (2552, 87135), (3140, 70818), (3190, 69708), (3219, 69080), (3256, 68295), (3454, 64380), (3480, 63899), (3768, 59015), (3828, 58090), (4070, 54636), (4292, 51810), (4440, 50083), (4553, 48840), (4710, 47212), (4785, 46472), (4884, 45530), (5181, 42920), (5365, 41448), (5809, 38280), (6105, 36424), (6280, 35409), (6380, 34854), (6438, 34540), (6908, 32190), (7656, 29045), (8140, 27318), (8584, 25905), (8635, 25752), (9106, 24420), (9420, 23606), (9570, 23236), (9768, 22765), (10362, 21460), (10730, 20724), (11618, 19140), (11803, 18840), (12210, 18212), (12760, 17427), (12876, 17270), (13659, 16280), (13816, 16095)]