233990640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 240

約数和(自身を含む): 874095840

約数和(自身を除く): 640105200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 641, 676, 702, 720, 780, 845, 936, 1014, 1040, 1080, 1170, 1282, 1352, 1404, 1521, 1560, 1690, 1755, 1872, 1923, 2028, 2160, 2340, 2535, 2564, 2704, 2808, 3042, 3120, 3205, 3380, 3510, 3846, 4056, 4563, 4680, 5070, 5128, 5616, 5769, 6084, 6410, 6760, 7020, 7605, 7692, 8112, 8333, 9126, 9360, 9615, 10140, 10256, 11538, 12168, 12820, 13520, 14040, 15210, 15384, 16666, 17307, 18252, 19230, 20280, 22815, 23076, 24336, 24999, 25640, 28080, 28845, 30420, 30768, 33332, 34614, 36504, 38460, 40560, 41665, 45630, 46152, 49998, 51280, 57690, 60840, 66664, 69228, 73008, 74997, 76920, 83330, 86535, 91260, 92304, 99996, 108329, 115380, 121680, 124995, 133328, 138456, 149994, 153840, 166660, 173070, 182520, 199992, 216658, 224991, 230760, 249990, 276912, 299988, 324987, 333320, 346140, 365040, 374985, 399984, 433316, 449982, 461520, 499980, 541645, 599976, 649974, 666640, 692280, 749970, 866632, 899964, 974961, 999960, 1083290, 1124955, 1199952, 1299948, 1384560, 1499940, 1624935, 1733264, 1799928, 1949922, 1999920, 2166580, 2249910, 2599896, 2924883, 2999880, 3249870, 3599856, 3899844, 4333160, 4499820, 4874805, 5199792, 5849766, 5999760, 6499740, 7799688, 8666320, 8999640, 9749610, 11699532, 12999480, 14624415, 15599376, 17999280, 19499220, 23399064, 25998960, 29248830, 38998440, 46798128, 58497660, 77996880, 116995320, 233990640]

約数ペア:

[(1, 233990640), (2, 116995320), (3, 77996880), (4, 58497660), (5, 46798128), (6, 38998440), (8, 29248830), (9, 25998960), (10, 23399064), (12, 19499220), (13, 17999280), (15, 15599376), (16, 14624415), (18, 12999480), (20, 11699532), (24, 9749610), (26, 8999640), (27, 8666320), (30, 7799688), (36, 6499740), (39, 5999760), (40, 5849766), (45, 5199792), (48, 4874805), (52, 4499820), (54, 4333160), (60, 3899844), (65, 3599856), (72, 3249870), (78, 2999880), (80, 2924883), (90, 2599896), (104, 2249910), (108, 2166580), (117, 1999920), (120, 1949922), (130, 1799928), (135, 1733264), (144, 1624935), (156, 1499940), (169, 1384560), (180, 1299948), (195, 1199952), (208, 1124955), (216, 1083290), (234, 999960), (240, 974961), (260, 899964), (270, 866632), (312, 749970), (338, 692280), (351, 666640), (360, 649974), (390, 599976), (432, 541645), (468, 499980), (507, 461520), (520, 449982), (540, 433316), (585, 399984), (624, 374985), (641, 365040), (676, 346140), (702, 333320), (720, 324987), (780, 299988), (845, 276912), (936, 249990), (1014, 230760), (1040, 224991), (1080, 216658), (1170, 199992), (1282, 182520), (1352, 173070), (1404, 166660), (1521, 153840), (1560, 149994), (1690, 138456), (1755, 133328), (1872, 124995), (1923, 121680), (2028, 115380), (2160, 108329), (2340, 99996), (2535, 92304), (2564, 91260), (2704, 86535), (2808, 83330), (3042, 76920), (3120, 74997), (3205, 73008), (3380, 69228), (3510, 66664), (3846, 60840), (4056, 57690), (4563, 51280), (4680, 49998), (5070, 46152), (5128, 45630), (5616, 41665), (5769, 40560), (6084, 38460), (6410, 36504), (6760, 34614), (7020, 33332), (7605, 30768), (7692, 30420), (8112, 28845), (8333, 28080), (9126, 25640), (9360, 24999), (9615, 24336), (10140, 23076), (10256, 22815), (11538, 20280), (12168, 19230), (12820, 18252), (13520, 17307), (14040, 16666), (15210, 15384)]