247791960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 384

約数和(自身を含む): 941129280

約数和(自身を除く): 693337320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 53, 54, 60, 65, 72, 74, 78, 81, 90, 104, 106, 108, 111, 117, 120, 130, 135, 148, 156, 159, 162, 180, 185, 195, 212, 216, 222, 234, 243, 260, 265, 270, 296, 312, 318, 324, 333, 351, 360, 370, 390, 405, 424, 444, 468, 477, 481, 486, 520, 530, 540, 555, 585, 636, 648, 666, 689, 702, 740, 780, 795, 810, 888, 936, 954, 962, 972, 999, 1053, 1060, 1080, 1110, 1170, 1215, 1272, 1332, 1378, 1404, 1431, 1443, 1480, 1560, 1590, 1620, 1665, 1755, 1908, 1924, 1944, 1961, 1998, 2067, 2106, 2120, 2220, 2340, 2385, 2405, 2430, 2664, 2756, 2808, 2862, 2886, 2997, 3159, 3180, 3240, 3330, 3445, 3510, 3816, 3848, 3922, 3996, 4134, 4212, 4293, 4329, 4440, 4680, 4770, 4810, 4860, 4995, 5265, 5512, 5724, 5772, 5883, 5994, 6201, 6318, 6360, 6660, 6890, 7020, 7155, 7215, 7844, 7992, 8268, 8424, 8586, 8658, 8991, 9540, 9620, 9720, 9805, 9990, 10335, 10530, 11448, 11544, 11766, 11988, 12402, 12636, 12879, 12987, 13320, 13780, 14040, 14310, 14430, 14985, 15688, 15795, 16536, 17172, 17316, 17649, 17982, 18603, 19080, 19240, 19610, 19980, 20670, 21060, 21465, 21645, 23532, 23976, 24804, 25272, 25493, 25758, 25974, 27560, 28620, 28860, 29415, 29970, 31005, 31590, 34344, 34632, 35298, 35964, 37206, 38961, 39220, 39960, 41340, 42120, 42930, 43290, 44955, 47064, 49608, 50986, 51516, 51948, 52947, 55809, 57240, 57720, 58830, 59940, 62010, 63180, 64395, 64935, 70596, 71928, 74412, 76479, 77922, 78440, 82680, 85860, 86580, 88245, 89910, 93015, 101972, 103032, 103896, 105894, 111618, 116883, 117660, 119880, 124020, 126360, 127465, 128790, 129870, 141192, 148824, 152958, 155844, 158841, 167427, 171720, 173160, 176490, 179820, 186030, 194805, 203944, 211788, 223236, 229437, 233766, 235320, 248040, 254930, 257580, 259740, 264735, 279045, 305916, 311688, 317682, 334854, 352980, 359640, 372060, 382395, 389610, 423576, 446472, 458874, 467532, 476523, 509860, 515160, 519480, 529470, 558090, 584415, 611832, 635364, 669708, 688311, 705960, 744120, 764790, 779220, 794205, 837135, 917748, 935064, 953046, 1019720, 1058940, 1116180, 1147185, 1168830, 1270728, 1339416, 1376622, 1529580, 1558440, 1588410, 1674270, 1835496, 1906092, 2064933, 2117880, 2232360, 2294370, 2337660, 2382615, 2753244, 3059160, 3176820, 3348540, 3441555, 3812184, 4129866, 4588740, 4675320, 4765230, 5506488, 6194799, 6353640, 6697080, 6883110, 8259732, 9177480, 9530460, 10324665, 12389598, 13766220, 16519464, 19060920, 20649330, 24779196, 27532440, 30973995, 41298660, 49558392, 61947990, 82597320, 123895980, 247791960]

約数ペア:

[(1, 247791960), (2, 123895980), (3, 82597320), (4, 61947990), (5, 49558392), (6, 41298660), (8, 30973995), (9, 27532440), (10, 24779196), (12, 20649330), (13, 19060920), (15, 16519464), (18, 13766220), (20, 12389598), (24, 10324665), (26, 9530460), (27, 9177480), (30, 8259732), (36, 6883110), (37, 6697080), (39, 6353640), (40, 6194799), (45, 5506488), (52, 4765230), (53, 4675320), (54, 4588740), (60, 4129866), (65, 3812184), (72, 3441555), (74, 3348540), (78, 3176820), (81, 3059160), (90, 2753244), (104, 2382615), (106, 2337660), (108, 2294370), (111, 2232360), (117, 2117880), (120, 2064933), (130, 1906092), (135, 1835496), (148, 1674270), (156, 1588410), (159, 1558440), (162, 1529580), (180, 1376622), (185, 1339416), (195, 1270728), (212, 1168830), (216, 1147185), (222, 1116180), (234, 1058940), (243, 1019720), (260, 953046), (265, 935064), (270, 917748), (296, 837135), (312, 794205), (318, 779220), (324, 764790), (333, 744120), (351, 705960), (360, 688311), (370, 669708), (390, 635364), (405, 611832), (424, 584415), (444, 558090), (468, 529470), (477, 519480), (481, 515160), (486, 509860), (520, 476523), (530, 467532), (540, 458874), (555, 446472), (585, 423576), (636, 389610), (648, 382395), (666, 372060), (689, 359640), (702, 352980), (740, 334854), (780, 317682), (795, 311688), (810, 305916), (888, 279045), (936, 264735), (954, 259740), (962, 257580), (972, 254930), (999, 248040), (1053, 235320), (1060, 233766), (1080, 229437), (1110, 223236), (1170, 211788), (1215, 203944), (1272, 194805), (1332, 186030), (1378, 179820), (1404, 176490), (1431, 173160), (1443, 171720), (1480, 167427), (1560, 158841), (1590, 155844), (1620, 152958), (1665, 148824), (1755, 141192), (1908, 129870), (1924, 128790), (1944, 127465), (1961, 126360), (1998, 124020), (2067, 119880), (2106, 117660), (2120, 116883), (2220, 111618), (2340, 105894), (2385, 103896), (2405, 103032), (2430, 101972), (2664, 93015), (2756, 89910), (2808, 88245), (2862, 86580), (2886, 85860), (2997, 82680), (3159, 78440), (3180, 77922), (3240, 76479), (3330, 74412), (3445, 71928), (3510, 70596), (3816, 64935), (3848, 64395), (3922, 63180), (3996, 62010), (4134, 59940), (4212, 58830), (4293, 57720), (4329, 57240), (4440, 55809), (4680, 52947), (4770, 51948), (4810, 51516), (4860, 50986), (4995, 49608), (5265, 47064), (5512, 44955), (5724, 43290), (5772, 42930), (5883, 42120), (5994, 41340), (6201, 39960), (6318, 39220), (6360, 38961), (6660, 37206), (6890, 35964), (7020, 35298), (7155, 34632), (7215, 34344), (7844, 31590), (7992, 31005), (8268, 29970), (8424, 29415), (8586, 28860), (8658, 28620), (8991, 27560), (9540, 25974), (9620, 25758), (9720, 25493), (9805, 25272), (9990, 24804), (10335, 23976), (10530, 23532), (11448, 21645), (11544, 21465), (11766, 21060), (11988, 20670), (12402, 19980), (12636, 19610), (12879, 19240), (12987, 19080), (13320, 18603), (13780, 17982), (14040, 17649), (14310, 17316), (14430, 17172), (14985, 16536), (15688, 15795)]