2243344880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1447

約数の個数: 160

約数和(自身を含む): 6228887040

約数和(自身を除く): 3985542160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 107, 112, 116, 140, 145, 203, 214, 232, 280, 290, 406, 428, 464, 535, 560, 580, 749, 812, 856, 1015, 1070, 1160, 1291, 1498, 1624, 1712, 2030, 2140, 2320, 2582, 2996, 3103, 3248, 3745, 4060, 4280, 5164, 5992, 6206, 6455, 7490, 8120, 8560, 9037, 10328, 11984, 12412, 12910, 14980, 15515, 16240, 18074, 20656, 21721, 24824, 25820, 29960, 31030, 36148, 37439, 43442, 45185, 49648, 51640, 59920, 62060, 72296, 74878, 86884, 90370, 103280, 108605, 124120, 138137, 144592, 149756, 173768, 180740, 187195, 217210, 248240, 262073, 276274, 299512, 347536, 361480, 374390, 434420, 524146, 552548, 599024, 690685, 722960, 748780, 868840, 966959, 1048292, 1105096, 1310365, 1381370, 1497560, 1737680, 1933918, 2096584, 2210192, 2620730, 2762740, 2995120, 3867836, 4005973, 4193168, 4834795, 5241460, 5525480, 7735672, 8011946, 9669590, 10482920, 11050960, 15471344, 16023892, 19339180, 20029865, 20965840, 28041811, 32047784, 38678360, 40059730, 56083622, 64095568, 77356720, 80119460, 112167244, 140209055, 160238920, 224334488, 280418110, 320477840, 448668976, 560836220, 1121672440, 2243344880]

約数ペア:

[(1, 2243344880), (2, 1121672440), (4, 560836220), (5, 448668976), (7, 320477840), (8, 280418110), (10, 224334488), (14, 160238920), (16, 140209055), (20, 112167244), (28, 80119460), (29, 77356720), (35, 64095568), (40, 56083622), (56, 40059730), (58, 38678360), (70, 32047784), (80, 28041811), (107, 20965840), (112, 20029865), (116, 19339180), (140, 16023892), (145, 15471344), (203, 11050960), (214, 10482920), (232, 9669590), (280, 8011946), (290, 7735672), (406, 5525480), (428, 5241460), (464, 4834795), (535, 4193168), (560, 4005973), (580, 3867836), (749, 2995120), (812, 2762740), (856, 2620730), (1015, 2210192), (1070, 2096584), (1160, 1933918), (1291, 1737680), (1498, 1497560), (1624, 1381370), (1712, 1310365), (2030, 1105096), (2140, 1048292), (2320, 966959), (2582, 868840), (2996, 748780), (3103, 722960), (3248, 690685), (3745, 599024), (4060, 552548), (4280, 524146), (5164, 434420), (5992, 374390), (6206, 361480), (6455, 347536), (7490, 299512), (8120, 276274), (8560, 262073), (9037, 248240), (10328, 217210), (11984, 187195), (12412, 180740), (12910, 173768), (14980, 149756), (15515, 144592), (16240, 138137), (18074, 124120), (20656, 108605), (21721, 103280), (24824, 90370), (25820, 86884), (29960, 74878), (31030, 72296), (36148, 62060), (37439, 59920), (43442, 51640), (45185, 49648)]