57660120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 256

約数和(自身を含む): 228096000

約数和(自身を除く): 170435880

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, 263, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 526, 540, 580, 609, 630, 696, 756, 783, 789, 812, 840, 870, 945, 1015, 1044, 1052, 1080, 1160, 1218, 1260, 1305, 1315, 1512, 1566, 1578, 1624, 1740, 1827, 1841, 1890, 2030, 2088, 2104, 2367, 2436, 2520, 2610, 2630, 3045, 3132, 3156, 3480, 3654, 3682, 3780, 3915, 3945, 4060, 4734, 4872, 5220, 5260, 5481, 5523, 6090, 6264, 6312, 7101, 7308, 7364, 7560, 7627, 7830, 7890, 8120, 9135, 9205, 9468, 10440, 10520, 10962, 11046, 11835, 12180, 14202, 14616, 14728, 15254, 15660, 15780, 16569, 18270, 18410, 18936, 21924, 22092, 22881, 23670, 24360, 27405, 27615, 28404, 30508, 31320, 31560, 33138, 35505, 36540, 36820, 38135, 43848, 44184, 45762, 47340, 49707, 53389, 54810, 55230, 56808, 61016, 66276, 68643, 71010, 73080, 73640, 76270, 82845, 91524, 94680, 99414, 106778, 109620, 110460, 114405, 132552, 137286, 142020, 152540, 160167, 165690, 183048, 198828, 205929, 213556, 219240, 220920, 228810, 248535, 266945, 274572, 284040, 305080, 320334, 331380, 343215, 397656, 411858, 427112, 457620, 480501, 497070, 533890, 549144, 640668, 662760, 686430, 800835, 823716, 915240, 961002, 994140, 1029645, 1067780, 1281336, 1372860, 1441503, 1601670, 1647432, 1922004, 1988280, 2059290, 2135560, 2402505, 2745720, 2883006, 3203340, 3844008, 4118580, 4805010, 5766012, 6406680, 7207515, 8237160, 9610020, 11532024, 14415030, 19220040, 28830060, 57660120]

約数ペア:

[(1, 57660120), (2, 28830060), (3, 19220040), (4, 14415030), (5, 11532024), (6, 9610020), (7, 8237160), (8, 7207515), (9, 6406680), (10, 5766012), (12, 4805010), (14, 4118580), (15, 3844008), (18, 3203340), (20, 2883006), (21, 2745720), (24, 2402505), (27, 2135560), (28, 2059290), (29, 1988280), (30, 1922004), (35, 1647432), (36, 1601670), (40, 1441503), (42, 1372860), (45, 1281336), (54, 1067780), (56, 1029645), (58, 994140), (60, 961002), (63, 915240), (70, 823716), (72, 800835), (84, 686430), (87, 662760), (90, 640668), (105, 549144), (108, 533890), (116, 497070), (120, 480501), (126, 457620), (135, 427112), (140, 411858), (145, 397656), (168, 343215), (174, 331380), (180, 320334), (189, 305080), (203, 284040), (210, 274572), (216, 266945), (232, 248535), (252, 228810), (261, 220920), (263, 219240), (270, 213556), (280, 205929), (290, 198828), (315, 183048), (348, 165690), (360, 160167), (378, 152540), (406, 142020), (420, 137286), (435, 132552), (504, 114405), (522, 110460), (526, 109620), (540, 106778), (580, 99414), (609, 94680), (630, 91524), (696, 82845), (756, 76270), (783, 73640), (789, 73080), (812, 71010), (840, 68643), (870, 66276), (945, 61016), (1015, 56808), (1044, 55230), (1052, 54810), (1080, 53389), (1160, 49707), (1218, 47340), (1260, 45762), (1305, 44184), (1315, 43848), (1512, 38135), (1566, 36820), (1578, 36540), (1624, 35505), (1740, 33138), (1827, 31560), (1841, 31320), (1890, 30508), (2030, 28404), (2088, 27615), (2104, 27405), (2367, 24360), (2436, 23670), (2520, 22881), (2610, 22092), (2630, 21924), (3045, 18936), (3132, 18410), (3156, 18270), (3480, 16569), (3654, 15780), (3682, 15660), (3780, 15254), (3915, 14728), (3945, 14616), (4060, 14202), (4734, 12180), (4872, 11835), (5220, 11046), (5260, 10962), (5481, 10520), (5523, 10440), (6090, 9468), (6264, 9205), (6312, 9135), (7101, 8120), (7308, 7890), (7364, 7830), (7560, 7627)]