252334320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 240

約数和(自身を含む): 932976000

約数和(自身を除く): 680641680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 98, 105, 112, 120, 129, 140, 147, 168, 172, 196, 210, 215, 240, 245, 258, 280, 294, 301, 336, 344, 392, 420, 430, 490, 499, 516, 560, 588, 602, 645, 688, 735, 784, 840, 860, 903, 980, 998, 1032, 1176, 1204, 1290, 1470, 1497, 1505, 1680, 1720, 1806, 1960, 1996, 2064, 2107, 2352, 2408, 2495, 2580, 2940, 2994, 3010, 3440, 3493, 3612, 3920, 3992, 4214, 4515, 4816, 4990, 5160, 5880, 5988, 6020, 6321, 6986, 7224, 7485, 7984, 8428, 9030, 9980, 10320, 10479, 10535, 11760, 11976, 12040, 12642, 13972, 14448, 14970, 16856, 17465, 18060, 19960, 20958, 21070, 21457, 23952, 24080, 24451, 25284, 27944, 29940, 31605, 33712, 34930, 36120, 39920, 41916, 42140, 42914, 48902, 50568, 52395, 55888, 59880, 63210, 64371, 69860, 72240, 73353, 83832, 84280, 85828, 97804, 101136, 104790, 107285, 119760, 122255, 126420, 128742, 139720, 146706, 150199, 167664, 168560, 171656, 195608, 209580, 214570, 244510, 252840, 257484, 279440, 293412, 300398, 321855, 343312, 366765, 391216, 419160, 429140, 450597, 489020, 505680, 514968, 586824, 600796, 643710, 733530, 750995, 838320, 858280, 901194, 978040, 1029936, 1051393, 1173648, 1201592, 1287420, 1467060, 1501990, 1716560, 1802388, 1956080, 2102786, 2252985, 2403184, 2574840, 2934120, 3003980, 3154179, 3604776, 4205572, 4505970, 5149680, 5256965, 5868240, 6007960, 6308358, 7209552, 8411144, 9011940, 10513930, 12015920, 12616716, 15770895, 16822288, 18023880, 21027860, 25233432, 31541790, 36047760, 42055720, 50466864, 63083580, 84111440, 126167160, 252334320]

約数ペア:

[(1, 252334320), (2, 126167160), (3, 84111440), (4, 63083580), (5, 50466864), (6, 42055720), (7, 36047760), (8, 31541790), (10, 25233432), (12, 21027860), (14, 18023880), (15, 16822288), (16, 15770895), (20, 12616716), (21, 12015920), (24, 10513930), (28, 9011940), (30, 8411144), (35, 7209552), (40, 6308358), (42, 6007960), (43, 5868240), (48, 5256965), (49, 5149680), (56, 4505970), (60, 4205572), (70, 3604776), (80, 3154179), (84, 3003980), (86, 2934120), (98, 2574840), (105, 2403184), (112, 2252985), (120, 2102786), (129, 1956080), (140, 1802388), (147, 1716560), (168, 1501990), (172, 1467060), (196, 1287420), (210, 1201592), (215, 1173648), (240, 1051393), (245, 1029936), (258, 978040), (280, 901194), (294, 858280), (301, 838320), (336, 750995), (344, 733530), (392, 643710), (420, 600796), (430, 586824), (490, 514968), (499, 505680), (516, 489020), (560, 450597), (588, 429140), (602, 419160), (645, 391216), (688, 366765), (735, 343312), (784, 321855), (840, 300398), (860, 293412), (903, 279440), (980, 257484), (998, 252840), (1032, 244510), (1176, 214570), (1204, 209580), (1290, 195608), (1470, 171656), (1497, 168560), (1505, 167664), (1680, 150199), (1720, 146706), (1806, 139720), (1960, 128742), (1996, 126420), (2064, 122255), (2107, 119760), (2352, 107285), (2408, 104790), (2495, 101136), (2580, 97804), (2940, 85828), (2994, 84280), (3010, 83832), (3440, 73353), (3493, 72240), (3612, 69860), (3920, 64371), (3992, 63210), (4214, 59880), (4515, 55888), (4816, 52395), (4990, 50568), (5160, 48902), (5880, 42914), (5988, 42140), (6020, 41916), (6321, 39920), (6986, 36120), (7224, 34930), (7485, 33712), (7984, 31605), (8428, 29940), (9030, 27944), (9980, 25284), (10320, 24451), (10479, 24080), (10535, 23952), (11760, 21457), (11976, 21070), (12040, 20958), (12642, 19960), (13972, 18060), (14448, 17465), (14970, 16856)]