8431413120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12511}}^1$

素因数の和:12555

約数の個数: 320

約数和(自身を含む): 32428851840

約数和(自身を除く): 23997438720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1152, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3456, 3510, 3744, 4160, 4212, 4320, 4680, 4992, 5184, 5265, 5616, 5760, 6240, 6480, 7020, 7488, 8320, 8424, 8640, 9360, 10368, 10530, 11232, 12480, 12511, 12960, 14040, 14976, 16848, 17280, 18720, 21060, 22464, 24960, 25022, 25920, 28080, 33696, 37440, 37533, 42120, 44928, 50044, 51840, 56160, 62555, 67392, 74880, 75066, 84240, 100088, 112320, 112599, 125110, 134784, 150132, 162643, 168480, 187665, 200176, 224640, 225198, 250220, 300264, 325286, 336960, 337797, 375330, 400352, 450396, 487929, 500440, 562995, 600528, 650572, 673920, 675594, 750660, 800704, 813215, 900792, 975858, 1000880, 1013391, 1125990, 1201056, 1301144, 1351188, 1463787, 1501320, 1601408, 1626430, 1688985, 1801584, 1951716, 2001760, 2026782, 2251980, 2402112, 2439645, 2602288, 2702376, 2927574, 3002640, 3252860, 3377970, 3603168, 3903432, 4003520, 4053564, 4391361, 4503960, 4804224, 4879290, 5066955, 5204576, 5404752, 5855148, 6005280, 6505720, 6755940, 7206336, 7318935, 7806864, 8007040, 8107128, 8782722, 9007920, 9758580, 10133910, 10409152, 10809504, 11710296, 12010560, 13011440, 13174083, 13511880, 14412672, 14637870, 15613728, 16214256, 17565444, 18015840, 19517160, 20267820, 20818304, 21619008, 21956805, 23420592, 24021120, 26022880, 26348166, 27023760, 29275740, 31227456, 32428512, 35130888, 36031680, 39034320, 40535640, 43238016, 43913610, 46841184, 52045760, 52696332, 54047520, 58551480, 62454912, 64857024, 65870415, 70261776, 72063360, 78068640, 81071280, 87827220, 93682368, 104091520, 105392664, 108095040, 117102960, 129714048, 131740830, 140523552, 156137280, 162142560, 175654440, 187364736, 210785328, 216190080, 234205920, 263481660, 281047104, 312274560, 324285120, 351308880, 421570656, 468411840, 526963320, 562094208, 648570240, 702617760, 843141312, 936823680, 1053926640, 1405235520, 1686282624, 2107853280, 2810471040, 4215706560, 8431413120]

約数ペア:

[(1, 8431413120), (2, 4215706560), (3, 2810471040), (4, 2107853280), (5, 1686282624), (6, 1405235520), (8, 1053926640), (9, 936823680), (10, 843141312), (12, 702617760), (13, 648570240), (15, 562094208), (16, 526963320), (18, 468411840), (20, 421570656), (24, 351308880), (26, 324285120), (27, 312274560), (30, 281047104), (32, 263481660), (36, 234205920), (39, 216190080), (40, 210785328), (45, 187364736), (48, 175654440), (52, 162142560), (54, 156137280), (60, 140523552), (64, 131740830), (65, 129714048), (72, 117102960), (78, 108095040), (80, 105392664), (81, 104091520), (90, 93682368), (96, 87827220), (104, 81071280), (108, 78068640), (117, 72063360), (120, 70261776), (128, 65870415), (130, 64857024), (135, 62454912), (144, 58551480), (156, 54047520), (160, 52696332), (162, 52045760), (180, 46841184), (192, 43913610), (195, 43238016), (208, 40535640), (216, 39034320), (234, 36031680), (240, 35130888), (260, 32428512), (270, 31227456), (288, 29275740), (312, 27023760), (320, 26348166), (324, 26022880), (351, 24021120), (360, 23420592), (384, 21956805), (390, 21619008), (405, 20818304), (416, 20267820), (432, 19517160), (468, 18015840), (480, 17565444), (520, 16214256), (540, 15613728), (576, 14637870), (585, 14412672), (624, 13511880), (640, 13174083), (648, 13011440), (702, 12010560), (720, 11710296), (780, 10809504), (810, 10409152), (832, 10133910), (864, 9758580), (936, 9007920), (960, 8782722), (1040, 8107128), (1053, 8007040), (1080, 7806864), (1152, 7318935), (1170, 7206336), (1248, 6755940), (1296, 6505720), (1404, 6005280), (1440, 5855148), (1560, 5404752), (1620, 5204576), (1664, 5066955), (1728, 4879290), (1755, 4804224), (1872, 4503960), (1920, 4391361), (2080, 4053564), (2106, 4003520), (2160, 3903432), (2340, 3603168), (2496, 3377970), (2592, 3252860), (2808, 3002640), (2880, 2927574), (3120, 2702376), (3240, 2602288), (3456, 2439645), (3510, 2402112), (3744, 2251980), (4160, 2026782), (4212, 2001760), (4320, 1951716), (4680, 1801584), (4992, 1688985), (5184, 1626430), (5265, 1601408), (5616, 1501320), (5760, 1463787), (6240, 1351188), (6480, 1301144), (7020, 1201056), (7488, 1125990), (8320, 1013391), (8424, 1000880), (8640, 975858), (9360, 900792), (10368, 813215), (10530, 800704), (11232, 750660), (12480, 675594), (12511, 673920), (12960, 650572), (14040, 600528), (14976, 562995), (16848, 500440), (17280, 487929), (18720, 450396), (21060, 400352), (22464, 375330), (24960, 337797), (25022, 336960), (25920, 325286), (28080, 300264), (33696, 250220), (37440, 225198), (37533, 224640), (42120, 200176), (44928, 187665), (50044, 168480), (51840, 162643), (56160, 150132), (62555, 134784), (67392, 125110), (74880, 112599), (75066, 112320), (84240, 100088)]