1866390120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8513}}^1$

素因数の和:8569

約数の個数: 256

約数和(自身を含む): 7356096000

約数和(自身を除く): 5489705880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 756, 783, 812, 840, 870, 945, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1512, 1566, 1624, 1740, 1827, 1890, 2030, 2088, 2436, 2520, 2610, 3045, 3132, 3480, 3654, 3780, 3915, 4060, 4872, 5220, 5481, 6090, 6264, 7308, 7560, 7830, 8120, 8513, 9135, 10440, 10962, 12180, 14616, 15660, 17026, 18270, 21924, 24360, 25539, 27405, 31320, 34052, 36540, 42565, 43848, 51078, 54810, 59591, 68104, 73080, 76617, 85130, 102156, 109620, 119182, 127695, 153234, 170260, 178773, 204312, 219240, 229851, 238364, 246877, 255390, 297955, 306468, 340520, 357546, 383085, 459702, 476728, 493754, 510780, 536319, 595910, 612936, 715092, 740631, 766170, 893865, 919404, 987508, 1021560, 1072638, 1149255, 1191820, 1234385, 1430184, 1481262, 1532340, 1608957, 1728139, 1787730, 1838808, 1975016, 2145276, 2221893, 2298510, 2383640, 2468770, 2681595, 2962524, 3064680, 3217914, 3456278, 3575460, 3703155, 4290552, 4443786, 4597020, 4937540, 5184417, 5363190, 5925048, 6435828, 6665679, 6912556, 7150920, 7406310, 8044785, 8640695, 8887572, 9194040, 9875080, 10368834, 10726380, 11109465, 12871656, 13331358, 13825112, 14812620, 15553251, 16089570, 17281390, 17775144, 20737668, 21452760, 22218930, 25922085, 26662716, 29625240, 31106502, 32179140, 33328395, 34562780, 41475336, 44437860, 46659753, 51844170, 53325432, 62213004, 64358280, 66656790, 69125560, 77766255, 88875720, 93319506, 103688340, 124426008, 133313580, 155532510, 186639012, 207376680, 233298765, 266627160, 311065020, 373278024, 466597530, 622130040, 933195060, 1866390120]

約数ペア:

[(1, 1866390120), (2, 933195060), (3, 622130040), (4, 466597530), (5, 373278024), (6, 311065020), (7, 266627160), (8, 233298765), (9, 207376680), (10, 186639012), (12, 155532510), (14, 133313580), (15, 124426008), (18, 103688340), (20, 93319506), (21, 88875720), (24, 77766255), (27, 69125560), (28, 66656790), (29, 64358280), (30, 62213004), (35, 53325432), (36, 51844170), (40, 46659753), (42, 44437860), (45, 41475336), (54, 34562780), (56, 33328395), (58, 32179140), (60, 31106502), (63, 29625240), (70, 26662716), (72, 25922085), (84, 22218930), (87, 21452760), (90, 20737668), (105, 17775144), (108, 17281390), (116, 16089570), (120, 15553251), (126, 14812620), (135, 13825112), (140, 13331358), (145, 12871656), (168, 11109465), (174, 10726380), (180, 10368834), (189, 9875080), (203, 9194040), (210, 8887572), (216, 8640695), (232, 8044785), (252, 7406310), (261, 7150920), (270, 6912556), (280, 6665679), (290, 6435828), (315, 5925048), (348, 5363190), (360, 5184417), (378, 4937540), (406, 4597020), (420, 4443786), (435, 4290552), (504, 3703155), (522, 3575460), (540, 3456278), (580, 3217914), (609, 3064680), (630, 2962524), (696, 2681595), (756, 2468770), (783, 2383640), (812, 2298510), (840, 2221893), (870, 2145276), (945, 1975016), (1015, 1838808), (1044, 1787730), (1080, 1728139), (1160, 1608957), (1218, 1532340), (1260, 1481262), (1305, 1430184), (1512, 1234385), (1566, 1191820), (1624, 1149255), (1740, 1072638), (1827, 1021560), (1890, 987508), (2030, 919404), (2088, 893865), (2436, 766170), (2520, 740631), (2610, 715092), (3045, 612936), (3132, 595910), (3480, 536319), (3654, 510780), (3780, 493754), (3915, 476728), (4060, 459702), (4872, 383085), (5220, 357546), (5481, 340520), (6090, 306468), (6264, 297955), (7308, 255390), (7560, 246877), (7830, 238364), (8120, 229851), (8513, 219240), (9135, 204312), (10440, 178773), (10962, 170260), (12180, 153234), (14616, 127695), (15660, 119182), (17026, 109620), (18270, 102156), (21924, 85130), (24360, 76617), (25539, 73080), (27405, 68104), (31320, 59591), (34052, 54810), (36540, 51078), (42565, 43848)]