239620080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 320

約数和(自身を含む): 905084928

約数和(自身を除く): 665464848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 43, 48, 56, 60, 62, 70, 80, 84, 86, 93, 105, 107, 112, 120, 124, 129, 140, 155, 168, 172, 186, 210, 214, 215, 217, 240, 248, 258, 280, 301, 310, 321, 336, 344, 372, 420, 428, 430, 434, 465, 496, 516, 535, 560, 602, 620, 642, 645, 651, 688, 744, 749, 840, 856, 860, 868, 903, 930, 1032, 1070, 1085, 1204, 1240, 1284, 1290, 1302, 1333, 1488, 1498, 1505, 1605, 1680, 1712, 1720, 1736, 1806, 1860, 2064, 2140, 2170, 2247, 2408, 2480, 2568, 2580, 2604, 2666, 2996, 3010, 3210, 3255, 3317, 3440, 3472, 3612, 3720, 3745, 3999, 4280, 4340, 4494, 4515, 4601, 4816, 5136, 5160, 5208, 5332, 5992, 6020, 6420, 6510, 6634, 6665, 7224, 7440, 7490, 7998, 8560, 8680, 8988, 9030, 9202, 9331, 9951, 10320, 10416, 10664, 11235, 11984, 12040, 12840, 13020, 13268, 13330, 13803, 14448, 14980, 15996, 16585, 17360, 17976, 18060, 18404, 18662, 19902, 19995, 21328, 22470, 23005, 23219, 24080, 25680, 26040, 26536, 26660, 27606, 27993, 29960, 31992, 32207, 33170, 35952, 36120, 36808, 37324, 39804, 39990, 44940, 46010, 46438, 46655, 49755, 52080, 53072, 53320, 55212, 55986, 59920, 63984, 64414, 66340, 69015, 69657, 72240, 73616, 74648, 79608, 79980, 89880, 92020, 92876, 93310, 96621, 99510, 106640, 110424, 111972, 116095, 128828, 132680, 138030, 139314, 139965, 142631, 149296, 159216, 159960, 161035, 179760, 184040, 185752, 186620, 193242, 199020, 220848, 223944, 232190, 257656, 265360, 276060, 278628, 279930, 285262, 319920, 322070, 348285, 368080, 371504, 373240, 386484, 398040, 427893, 447888, 464380, 483105, 515312, 552120, 557256, 559860, 570524, 644140, 696570, 713155, 746480, 772968, 796080, 855786, 928760, 966210, 998417, 1104240, 1114512, 1119720, 1141048, 1288280, 1393140, 1426310, 1545936, 1711572, 1857520, 1932420, 1996834, 2139465, 2239440, 2282096, 2576560, 2786280, 2852620, 2995251, 3423144, 3864840, 3993668, 4278930, 4992085, 5572560, 5705240, 5990502, 6846288, 7729680, 7987336, 8557860, 9984170, 11410480, 11981004, 14976255, 15974672, 17115720, 19968340, 23962008, 29952510, 34231440, 39936680, 47924016, 59905020, 79873360, 119810040, 239620080]

約数ペア:

[(1, 239620080), (2, 119810040), (3, 79873360), (4, 59905020), (5, 47924016), (6, 39936680), (7, 34231440), (8, 29952510), (10, 23962008), (12, 19968340), (14, 17115720), (15, 15974672), (16, 14976255), (20, 11981004), (21, 11410480), (24, 9984170), (28, 8557860), (30, 7987336), (31, 7729680), (35, 6846288), (40, 5990502), (42, 5705240), (43, 5572560), (48, 4992085), (56, 4278930), (60, 3993668), (62, 3864840), (70, 3423144), (80, 2995251), (84, 2852620), (86, 2786280), (93, 2576560), (105, 2282096), (107, 2239440), (112, 2139465), (120, 1996834), (124, 1932420), (129, 1857520), (140, 1711572), (155, 1545936), (168, 1426310), (172, 1393140), (186, 1288280), (210, 1141048), (214, 1119720), (215, 1114512), (217, 1104240), (240, 998417), (248, 966210), (258, 928760), (280, 855786), (301, 796080), (310, 772968), (321, 746480), (336, 713155), (344, 696570), (372, 644140), (420, 570524), (428, 559860), (430, 557256), (434, 552120), (465, 515312), (496, 483105), (516, 464380), (535, 447888), (560, 427893), (602, 398040), (620, 386484), (642, 373240), (645, 371504), (651, 368080), (688, 348285), (744, 322070), (749, 319920), (840, 285262), (856, 279930), (860, 278628), (868, 276060), (903, 265360), (930, 257656), (1032, 232190), (1070, 223944), (1085, 220848), (1204, 199020), (1240, 193242), (1284, 186620), (1290, 185752), (1302, 184040), (1333, 179760), (1488, 161035), (1498, 159960), (1505, 159216), (1605, 149296), (1680, 142631), (1712, 139965), (1720, 139314), (1736, 138030), (1806, 132680), (1860, 128828), (2064, 116095), (2140, 111972), (2170, 110424), (2247, 106640), (2408, 99510), (2480, 96621), (2568, 93310), (2580, 92876), (2604, 92020), (2666, 89880), (2996, 79980), (3010, 79608), (3210, 74648), (3255, 73616), (3317, 72240), (3440, 69657), (3472, 69015), (3612, 66340), (3720, 64414), (3745, 63984), (3999, 59920), (4280, 55986), (4340, 55212), (4494, 53320), (4515, 53072), (4601, 52080), (4816, 49755), (5136, 46655), (5160, 46438), (5208, 46010), (5332, 44940), (5992, 39990), (6020, 39804), (6420, 37324), (6510, 36808), (6634, 36120), (6665, 35952), (7224, 33170), (7440, 32207), (7490, 31992), (7998, 29960), (8560, 27993), (8680, 27606), (8988, 26660), (9030, 26536), (9202, 26040), (9331, 25680), (9951, 24080), (10320, 23219), (10416, 23005), (10664, 22470), (11235, 21328), (11984, 19995), (12040, 19902), (12840, 18662), (13020, 18404), (13268, 18060), (13330, 17976), (13803, 17360), (14448, 16585), (14980, 15996)]