1231269360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:1011

約数の個数: 160

約数和(自身を含む): 3939872832

約数和(自身を除く): 2708603472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 157, 164, 205, 240, 246, 314, 328, 410, 471, 492, 615, 628, 656, 785, 797, 820, 942, 984, 1230, 1256, 1570, 1594, 1640, 1884, 1968, 2355, 2391, 2460, 2512, 3140, 3188, 3280, 3768, 3985, 4710, 4782, 4920, 6280, 6376, 6437, 7536, 7970, 9420, 9564, 9840, 11955, 12560, 12752, 12874, 15940, 18840, 19128, 19311, 23910, 25748, 31880, 32185, 32677, 37680, 38256, 38622, 47820, 51496, 63760, 64370, 65354, 77244, 95640, 96555, 98031, 102992, 125129, 128740, 130708, 154488, 163385, 191280, 193110, 196062, 250258, 257480, 261416, 308976, 326770, 375387, 386220, 392124, 490155, 500516, 514960, 522832, 625645, 653540, 750774, 772440, 784248, 980310, 1001032, 1251290, 1307080, 1501548, 1544880, 1568496, 1876935, 1960620, 2002064, 2502580, 2614160, 3003096, 3753870, 3921240, 5005160, 5130289, 6006192, 7507740, 7842480, 10010320, 10260578, 15015480, 15390867, 20521156, 25651445, 30030960, 30781734, 41042312, 51302890, 61563468, 76954335, 82084624, 102605780, 123126936, 153908670, 205211560, 246253872, 307817340, 410423120, 615634680, 1231269360]

約数ペア:

[(1, 1231269360), (2, 615634680), (3, 410423120), (4, 307817340), (5, 246253872), (6, 205211560), (8, 153908670), (10, 123126936), (12, 102605780), (15, 82084624), (16, 76954335), (20, 61563468), (24, 51302890), (30, 41042312), (40, 30781734), (41, 30030960), (48, 25651445), (60, 20521156), (80, 15390867), (82, 15015480), (120, 10260578), (123, 10010320), (157, 7842480), (164, 7507740), (205, 6006192), (240, 5130289), (246, 5005160), (314, 3921240), (328, 3753870), (410, 3003096), (471, 2614160), (492, 2502580), (615, 2002064), (628, 1960620), (656, 1876935), (785, 1568496), (797, 1544880), (820, 1501548), (942, 1307080), (984, 1251290), (1230, 1001032), (1256, 980310), (1570, 784248), (1594, 772440), (1640, 750774), (1884, 653540), (1968, 625645), (2355, 522832), (2391, 514960), (2460, 500516), (2512, 490155), (3140, 392124), (3188, 386220), (3280, 375387), (3768, 326770), (3985, 308976), (4710, 261416), (4782, 257480), (4920, 250258), (6280, 196062), (6376, 193110), (6437, 191280), (7536, 163385), (7970, 154488), (9420, 130708), (9564, 128740), (9840, 125129), (11955, 102992), (12560, 98031), (12752, 96555), (12874, 95640), (15940, 77244), (18840, 65354), (19128, 64370), (19311, 63760), (23910, 51496), (25748, 47820), (31880, 38622), (32185, 38256), (32677, 37680)]