315047880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 320

約数和(自身を含む): 1254528000

約数和(自身を除く): 939480120

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, 81, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 162, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 324, 348, 360, 378, 405, 406, 420, 435, 479, 504, 522, 540, 567, 580, 609, 630, 648, 696, 756, 783, 810, 812, 840, 870, 945, 958, 1015, 1044, 1080, 1134, 1160, 1218, 1260, 1305, 1437, 1512, 1566, 1620, 1624, 1740, 1827, 1890, 1916, 2030, 2088, 2268, 2349, 2395, 2436, 2520, 2610, 2835, 2874, 3045, 3132, 3240, 3353, 3480, 3654, 3780, 3832, 3915, 4060, 4311, 4536, 4698, 4790, 4872, 5220, 5481, 5670, 5748, 6090, 6264, 6706, 7185, 7308, 7560, 7830, 8120, 8622, 9135, 9396, 9580, 10059, 10440, 10962, 11340, 11496, 11745, 12180, 12933, 13412, 13891, 14370, 14616, 15660, 16443, 16765, 17244, 18270, 18792, 19160, 20118, 21555, 21924, 22680, 23490, 24360, 25866, 26824, 27405, 27782, 28740, 30177, 31320, 32886, 33530, 34488, 36540, 38799, 40236, 41673, 43110, 43848, 46980, 50295, 51732, 54810, 55564, 57480, 60354, 64665, 65772, 67060, 69455, 73080, 77598, 80472, 82215, 83346, 86220, 90531, 93960, 97237, 100590, 103464, 109620, 111128, 120708, 125019, 129330, 131544, 134120, 138910, 150885, 155196, 164430, 166692, 172440, 181062, 193995, 194474, 201180, 208365, 219240, 241416, 250038, 258660, 271593, 277820, 291711, 301770, 310392, 328860, 333384, 362124, 375057, 387990, 388948, 402360, 416730, 452655, 486185, 500076, 517320, 543186, 555640, 583422, 603540, 625095, 657720, 724248, 750114, 775980, 777896, 833460, 875133, 905310, 972370, 1000152, 1086372, 1125171, 1166844, 1207080, 1250190, 1357965, 1458555, 1500228, 1551960, 1666920, 1750266, 1810620, 1875285, 1944740, 2172744, 2250342, 2333688, 2500380, 2625399, 2715930, 2917110, 3000456, 3500532, 3621240, 3750570, 3889480, 4375665, 4500684, 5000760, 5250798, 5431860, 5625855, 5834220, 7001064, 7501140, 7876197, 8751330, 9001368, 10501596, 10863720, 11251710, 11668440, 13126995, 15002280, 15752394, 17502660, 21003192, 22503420, 26253990, 31504788, 35005320, 39380985, 45006840, 52507980, 63009576, 78761970, 105015960, 157523940, 315047880]

約数ペア:

[(1, 315047880), (2, 157523940), (3, 105015960), (4, 78761970), (5, 63009576), (6, 52507980), (7, 45006840), (8, 39380985), (9, 35005320), (10, 31504788), (12, 26253990), (14, 22503420), (15, 21003192), (18, 17502660), (20, 15752394), (21, 15002280), (24, 13126995), (27, 11668440), (28, 11251710), (29, 10863720), (30, 10501596), (35, 9001368), (36, 8751330), (40, 7876197), (42, 7501140), (45, 7001064), (54, 5834220), (56, 5625855), (58, 5431860), (60, 5250798), (63, 5000760), (70, 4500684), (72, 4375665), (81, 3889480), (84, 3750570), (87, 3621240), (90, 3500532), (105, 3000456), (108, 2917110), (116, 2715930), (120, 2625399), (126, 2500380), (135, 2333688), (140, 2250342), (145, 2172744), (162, 1944740), (168, 1875285), (174, 1810620), (180, 1750266), (189, 1666920), (203, 1551960), (210, 1500228), (216, 1458555), (232, 1357965), (252, 1250190), (261, 1207080), (270, 1166844), (280, 1125171), (290, 1086372), (315, 1000152), (324, 972370), (348, 905310), (360, 875133), (378, 833460), (405, 777896), (406, 775980), (420, 750114), (435, 724248), (479, 657720), (504, 625095), (522, 603540), (540, 583422), (567, 555640), (580, 543186), (609, 517320), (630, 500076), (648, 486185), (696, 452655), (756, 416730), (783, 402360), (810, 388948), (812, 387990), (840, 375057), (870, 362124), (945, 333384), (958, 328860), (1015, 310392), (1044, 301770), (1080, 291711), (1134, 277820), (1160, 271593), (1218, 258660), (1260, 250038), (1305, 241416), (1437, 219240), (1512, 208365), (1566, 201180), (1620, 194474), (1624, 193995), (1740, 181062), (1827, 172440), (1890, 166692), (1916, 164430), (2030, 155196), (2088, 150885), (2268, 138910), (2349, 134120), (2395, 131544), (2436, 129330), (2520, 125019), (2610, 120708), (2835, 111128), (2874, 109620), (3045, 103464), (3132, 100590), (3240, 97237), (3353, 93960), (3480, 90531), (3654, 86220), (3780, 83346), (3832, 82215), (3915, 80472), (4060, 77598), (4311, 73080), (4536, 69455), (4698, 67060), (4790, 65772), (4872, 64665), (5220, 60354), (5481, 57480), (5670, 55564), (5748, 54810), (6090, 51732), (6264, 50295), (6706, 46980), (7185, 43848), (7308, 43110), (7560, 41673), (7830, 40236), (8120, 38799), (8622, 36540), (9135, 34488), (9396, 33530), (9580, 32886), (10059, 31320), (10440, 30177), (10962, 28740), (11340, 27782), (11496, 27405), (11745, 26824), (12180, 25866), (12933, 24360), (13412, 23490), (13891, 22680), (14370, 21924), (14616, 21555), (15660, 20118), (16443, 19160), (16765, 18792), (17244, 18270)]