260989560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 256

約数和(自身を含む): 970704000

約数和(自身を除く): 709714440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 174, 180, 195, 216, 232, 234, 260, 261, 270, 290, 312, 348, 351, 360, 377, 390, 435, 468, 520, 522, 540, 580, 585, 641, 696, 702, 754, 780, 783, 870, 936, 1044, 1080, 1131, 1160, 1170, 1282, 1305, 1404, 1508, 1560, 1566, 1740, 1755, 1885, 1923, 2088, 2262, 2340, 2564, 2610, 2808, 3016, 3132, 3205, 3393, 3480, 3510, 3770, 3846, 3915, 4524, 4680, 5128, 5220, 5655, 5769, 6264, 6410, 6786, 7020, 7540, 7692, 7830, 8333, 9048, 9615, 10179, 10440, 11310, 11538, 12820, 13572, 14040, 15080, 15384, 15660, 16666, 16965, 17307, 18589, 19230, 20358, 22620, 23076, 24999, 25640, 27144, 28845, 31320, 33332, 33930, 34614, 37178, 38460, 40716, 41665, 45240, 46152, 49998, 50895, 55767, 57690, 66664, 67860, 69228, 74356, 74997, 76920, 81432, 83330, 86535, 92945, 99996, 101790, 111534, 115380, 124995, 135720, 138456, 148712, 149994, 166660, 167301, 173070, 185890, 199992, 203580, 223068, 224991, 230760, 241657, 249990, 278835, 299988, 333320, 334602, 346140, 371780, 374985, 407160, 446136, 449982, 483314, 499980, 501903, 557670, 599976, 669204, 692280, 724971, 743560, 749970, 836505, 899964, 966628, 999960, 1003806, 1115340, 1124955, 1208285, 1338408, 1449942, 1499940, 1673010, 1799928, 1933256, 2007612, 2174913, 2230680, 2249910, 2416570, 2509515, 2899884, 2999880, 3346020, 3624855, 4015224, 4349826, 4499820, 4833140, 5019030, 5799768, 6524739, 6692040, 7249710, 8699652, 8999640, 9666280, 10038060, 10874565, 13049478, 14499420, 17399304, 20076120, 21749130, 26098956, 28998840, 32623695, 43498260, 52197912, 65247390, 86996520, 130494780, 260989560]

約数ペア:

[(1, 260989560), (2, 130494780), (3, 86996520), (4, 65247390), (5, 52197912), (6, 43498260), (8, 32623695), (9, 28998840), (10, 26098956), (12, 21749130), (13, 20076120), (15, 17399304), (18, 14499420), (20, 13049478), (24, 10874565), (26, 10038060), (27, 9666280), (29, 8999640), (30, 8699652), (36, 7249710), (39, 6692040), (40, 6524739), (45, 5799768), (52, 5019030), (54, 4833140), (58, 4499820), (60, 4349826), (65, 4015224), (72, 3624855), (78, 3346020), (87, 2999880), (90, 2899884), (104, 2509515), (108, 2416570), (116, 2249910), (117, 2230680), (120, 2174913), (130, 2007612), (135, 1933256), (145, 1799928), (156, 1673010), (174, 1499940), (180, 1449942), (195, 1338408), (216, 1208285), (232, 1124955), (234, 1115340), (260, 1003806), (261, 999960), (270, 966628), (290, 899964), (312, 836505), (348, 749970), (351, 743560), (360, 724971), (377, 692280), (390, 669204), (435, 599976), (468, 557670), (520, 501903), (522, 499980), (540, 483314), (580, 449982), (585, 446136), (641, 407160), (696, 374985), (702, 371780), (754, 346140), (780, 334602), (783, 333320), (870, 299988), (936, 278835), (1044, 249990), (1080, 241657), (1131, 230760), (1160, 224991), (1170, 223068), (1282, 203580), (1305, 199992), (1404, 185890), (1508, 173070), (1560, 167301), (1566, 166660), (1740, 149994), (1755, 148712), (1885, 138456), (1923, 135720), (2088, 124995), (2262, 115380), (2340, 111534), (2564, 101790), (2610, 99996), (2808, 92945), (3016, 86535), (3132, 83330), (3205, 81432), (3393, 76920), (3480, 74997), (3510, 74356), (3770, 69228), (3846, 67860), (3915, 66664), (4524, 57690), (4680, 55767), (5128, 50895), (5220, 49998), (5655, 46152), (5769, 45240), (6264, 41665), (6410, 40716), (6786, 38460), (7020, 37178), (7540, 34614), (7692, 33930), (7830, 33332), (8333, 31320), (9048, 28845), (9615, 27144), (10179, 25640), (10440, 24999), (11310, 23076), (11538, 22620), (12820, 20358), (13572, 19230), (14040, 18589), (15080, 17307), (15384, 16965), (15660, 16666)]