531807120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 400

約数和(自身を含む): 2041744320

約数和(自身を除く): 1509937200

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, 59, 60, 65, 72, 78, 80, 81, 90, 104, 107, 108, 117, 118, 120, 130, 135, 144, 156, 162, 177, 180, 195, 208, 214, 216, 234, 236, 240, 260, 270, 295, 312, 321, 324, 351, 354, 360, 390, 405, 428, 432, 468, 472, 520, 531, 535, 540, 585, 590, 624, 642, 648, 702, 708, 720, 767, 780, 810, 856, 885, 936, 944, 963, 1040, 1053, 1062, 1070, 1080, 1170, 1180, 1284, 1296, 1391, 1404, 1416, 1534, 1560, 1593, 1605, 1620, 1712, 1755, 1770, 1872, 1926, 2106, 2124, 2140, 2160, 2301, 2340, 2360, 2568, 2655, 2782, 2808, 2832, 2889, 3068, 3120, 3186, 3210, 3240, 3510, 3540, 3835, 3852, 4173, 4212, 4248, 4280, 4602, 4680, 4720, 4779, 4815, 5136, 5265, 5310, 5564, 5616, 5778, 6136, 6313, 6372, 6420, 6480, 6903, 6955, 7020, 7080, 7670, 7704, 7965, 8346, 8424, 8496, 8560, 8667, 9204, 9360, 9558, 9630, 10530, 10620, 11128, 11505, 11556, 12272, 12519, 12626, 12744, 12840, 13806, 13910, 14040, 14160, 14445, 15340, 15408, 15930, 16692, 16848, 17334, 18408, 18939, 19116, 19260, 20709, 20865, 21060, 21240, 22256, 23010, 23112, 23895, 25038, 25252, 25488, 25680, 27612, 27820, 28080, 28890, 30680, 31565, 31860, 33384, 34515, 34668, 36816, 37557, 37878, 38232, 38520, 41418, 41730, 42120, 42480, 43335, 46020, 46224, 47790, 50076, 50504, 55224, 55640, 56817, 57780, 61360, 62127, 62595, 63130, 63720, 66768, 69030, 69336, 75114, 75756, 76464, 77040, 82069, 82836, 83460, 84240, 86670, 92040, 94695, 95580, 100152, 101008, 103545, 110448, 111280, 112671, 113634, 115560, 124254, 125190, 126260, 127440, 138060, 138672, 150228, 151512, 164138, 165672, 166920, 170451, 173340, 184080, 187785, 189390, 191160, 200304, 207090, 225342, 227268, 231120, 246207, 248508, 250380, 252520, 276120, 284085, 300456, 303024, 310635, 328276, 331344, 333840, 340902, 346680, 375570, 378780, 382320, 410345, 414180, 450684, 454536, 492414, 497016, 500760, 505040, 511353, 552240, 563355, 568170, 600912, 621270, 656552, 681804, 693360, 738621, 751140, 757560, 820690, 828360, 852255, 901368, 909072, 984828, 994032, 1001520, 1022706, 1126710, 1136340, 1231035, 1242540, 1313104, 1363608, 1477242, 1502280, 1515120, 1641380, 1656720, 1704510, 1802736, 1969656, 2045412, 2215863, 2253420, 2272680, 2462070, 2485080, 2556765, 2727216, 2954484, 3004560, 3282760, 3409020, 3693105, 3939312, 4090824, 4431726, 4506840, 4545360, 4924140, 4970160, 5113530, 5908968, 6565520, 6647589, 6818040, 7386210, 8181648, 8863452, 9013680, 9848280, 10227060, 11079315, 11817936, 13295178, 13636080, 14772420, 17726904, 19696560, 20454120, 22158630, 26590356, 29544840, 33237945, 35453808, 40908240, 44317260, 53180712, 59089680, 66475890, 88634520, 106361424, 132951780, 177269040, 265903560, 531807120]

約数ペア:

[(1, 531807120), (2, 265903560), (3, 177269040), (4, 132951780), (5, 106361424), (6, 88634520), (8, 66475890), (9, 59089680), (10, 53180712), (12, 44317260), (13, 40908240), (15, 35453808), (16, 33237945), (18, 29544840), (20, 26590356), (24, 22158630), (26, 20454120), (27, 19696560), (30, 17726904), (36, 14772420), (39, 13636080), (40, 13295178), (45, 11817936), (48, 11079315), (52, 10227060), (54, 9848280), (59, 9013680), (60, 8863452), (65, 8181648), (72, 7386210), (78, 6818040), (80, 6647589), (81, 6565520), (90, 5908968), (104, 5113530), (107, 4970160), (108, 4924140), (117, 4545360), (118, 4506840), (120, 4431726), (130, 4090824), (135, 3939312), (144, 3693105), (156, 3409020), (162, 3282760), (177, 3004560), (180, 2954484), (195, 2727216), (208, 2556765), (214, 2485080), (216, 2462070), (234, 2272680), (236, 2253420), (240, 2215863), (260, 2045412), (270, 1969656), (295, 1802736), (312, 1704510), (321, 1656720), (324, 1641380), (351, 1515120), (354, 1502280), (360, 1477242), (390, 1363608), (405, 1313104), (428, 1242540), (432, 1231035), (468, 1136340), (472, 1126710), (520, 1022706), (531, 1001520), (535, 994032), (540, 984828), (585, 909072), (590, 901368), (624, 852255), (642, 828360), (648, 820690), (702, 757560), (708, 751140), (720, 738621), (767, 693360), (780, 681804), (810, 656552), (856, 621270), (885, 600912), (936, 568170), (944, 563355), (963, 552240), (1040, 511353), (1053, 505040), (1062, 500760), (1070, 497016), (1080, 492414), (1170, 454536), (1180, 450684), (1284, 414180), (1296, 410345), (1391, 382320), (1404, 378780), (1416, 375570), (1534, 346680), (1560, 340902), (1593, 333840), (1605, 331344), (1620, 328276), (1712, 310635), (1755, 303024), (1770, 300456), (1872, 284085), (1926, 276120), (2106, 252520), (2124, 250380), (2140, 248508), (2160, 246207), (2301, 231120), (2340, 227268), (2360, 225342), (2568, 207090), (2655, 200304), (2782, 191160), (2808, 189390), (2832, 187785), (2889, 184080), (3068, 173340), (3120, 170451), (3186, 166920), (3210, 165672), (3240, 164138), (3510, 151512), (3540, 150228), (3835, 138672), (3852, 138060), (4173, 127440), (4212, 126260), (4248, 125190), (4280, 124254), (4602, 115560), (4680, 113634), (4720, 112671), (4779, 111280), (4815, 110448), (5136, 103545), (5265, 101008), (5310, 100152), (5564, 95580), (5616, 94695), (5778, 92040), (6136, 86670), (6313, 84240), (6372, 83460), (6420, 82836), (6480, 82069), (6903, 77040), (6955, 76464), (7020, 75756), (7080, 75114), (7670, 69336), (7704, 69030), (7965, 66768), (8346, 63720), (8424, 63130), (8496, 62595), (8560, 62127), (8667, 61360), (9204, 57780), (9360, 56817), (9558, 55640), (9630, 55224), (10530, 50504), (10620, 50076), (11128, 47790), (11505, 46224), (11556, 46020), (12272, 43335), (12519, 42480), (12626, 42120), (12744, 41730), (12840, 41418), (13806, 38520), (13910, 38232), (14040, 37878), (14160, 37557), (14445, 36816), (15340, 34668), (15408, 34515), (15930, 33384), (16692, 31860), (16848, 31565), (17334, 30680), (18408, 28890), (18939, 28080), (19116, 27820), (19260, 27612), (20709, 25680), (20865, 25488), (21060, 25252), (21240, 25038), (22256, 23895), (23010, 23112)]