144227440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 404974080

約数和(自身を除く): 260746640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 83, 107, 112, 116, 140, 145, 166, 203, 214, 232, 280, 290, 332, 406, 415, 428, 464, 535, 560, 580, 581, 664, 749, 812, 830, 856, 1015, 1070, 1160, 1162, 1328, 1498, 1624, 1660, 1712, 2030, 2140, 2320, 2324, 2407, 2905, 2996, 3103, 3248, 3320, 3745, 4060, 4280, 4648, 4814, 5810, 5992, 6206, 6640, 7490, 8120, 8560, 8881, 9296, 9628, 11620, 11984, 12035, 12412, 14980, 15515, 16240, 16849, 17762, 19256, 21721, 23240, 24070, 24824, 29960, 31030, 33698, 35524, 38512, 43442, 44405, 46480, 48140, 49648, 59920, 62060, 62167, 67396, 71048, 84245, 86884, 88810, 96280, 108605, 124120, 124334, 134792, 142096, 168490, 173768, 177620, 192560, 217210, 248240, 248668, 257549, 269584, 310835, 336980, 347536, 355240, 434420, 497336, 515098, 621670, 673960, 710480, 868840, 994672, 1030196, 1243340, 1287745, 1347920, 1737680, 1802843, 2060392, 2486680, 2575490, 3605686, 4120784, 4973360, 5150980, 7211372, 9014215, 10301960, 14422744, 18028430, 20603920, 28845488, 36056860, 72113720, 144227440]

約数ペア:

[(1, 144227440), (2, 72113720), (4, 36056860), (5, 28845488), (7, 20603920), (8, 18028430), (10, 14422744), (14, 10301960), (16, 9014215), (20, 7211372), (28, 5150980), (29, 4973360), (35, 4120784), (40, 3605686), (56, 2575490), (58, 2486680), (70, 2060392), (80, 1802843), (83, 1737680), (107, 1347920), (112, 1287745), (116, 1243340), (140, 1030196), (145, 994672), (166, 868840), (203, 710480), (214, 673960), (232, 621670), (280, 515098), (290, 497336), (332, 434420), (406, 355240), (415, 347536), (428, 336980), (464, 310835), (535, 269584), (560, 257549), (580, 248668), (581, 248240), (664, 217210), (749, 192560), (812, 177620), (830, 173768), (856, 168490), (1015, 142096), (1070, 134792), (1160, 124334), (1162, 124120), (1328, 108605), (1498, 96280), (1624, 88810), (1660, 86884), (1712, 84245), (2030, 71048), (2140, 67396), (2320, 62167), (2324, 62060), (2407, 59920), (2905, 49648), (2996, 48140), (3103, 46480), (3248, 44405), (3320, 43442), (3745, 38512), (4060, 35524), (4280, 33698), (4648, 31030), (4814, 29960), (5810, 24824), (5992, 24070), (6206, 23240), (6640, 21721), (7490, 19256), (8120, 17762), (8560, 16849), (8881, 16240), (9296, 15515), (9628, 14980), (11620, 12412), (11984, 12035)]