256624200

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 480

約数和(自身を含む): 1065884160

約数和(自身を除く): 809259960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 31, 35, 36, 40, 42, 45, 50, 54, 56, 60, 62, 63, 70, 72, 73, 75, 81, 84, 90, 93, 100, 105, 108, 120, 124, 126, 135, 140, 146, 150, 155, 162, 168, 175, 180, 186, 189, 200, 210, 216, 217, 219, 225, 248, 252, 270, 279, 280, 292, 300, 310, 315, 324, 350, 360, 365, 372, 378, 405, 420, 434, 438, 450, 465, 504, 511, 525, 540, 558, 567, 584, 600, 620, 630, 648, 651, 657, 675, 700, 730, 744, 756, 775, 810, 837, 840, 868, 876, 900, 930, 945, 1022, 1050, 1080, 1085, 1095, 1116, 1134, 1240, 1260, 1302, 1314, 1350, 1395, 1400, 1460, 1512, 1533, 1550, 1575, 1620, 1674, 1736, 1752, 1800, 1825, 1860, 1890, 1953, 1971, 2025, 2044, 2100, 2170, 2190, 2232, 2263, 2268, 2325, 2511, 2520, 2555, 2604, 2628, 2700, 2790, 2835, 2920, 3066, 3100, 3150, 3240, 3255, 3285, 3348, 3650, 3720, 3780, 3906, 3942, 4050, 4088, 4185, 4200, 4340, 4380, 4526, 4536, 4599, 4650, 4725, 5022, 5110, 5208, 5256, 5400, 5425, 5475, 5580, 5670, 5859, 5913, 6132, 6200, 6300, 6510, 6570, 6696, 6789, 6975, 7300, 7560, 7665, 7812, 7884, 8100, 8370, 8680, 8760, 9052, 9198, 9300, 9450, 9765, 9855, 10044, 10220, 10850, 10950, 11160, 11315, 11340, 11718, 11826, 12264, 12555, 12600, 12775, 13020, 13140, 13578, 13797, 13950, 14175, 14600, 15330, 15624, 15768, 15841, 16200, 16275, 16425, 16740, 17577, 18104, 18396, 18600, 18900, 19530, 19710, 20088, 20367, 20440, 20925, 21700, 21900, 22630, 22680, 22995, 23436, 23652, 25110, 25550, 26040, 26280, 27156, 27594, 27900, 28350, 29295, 29565, 30660, 31682, 32550, 32850, 33480, 33945, 35154, 36792, 37800, 38325, 39060, 39420, 40734, 41391, 41850, 43400, 43800, 45260, 45990, 46872, 47304, 47523, 48825, 49275, 50220, 51100, 54312, 55188, 55800, 56575, 56700, 58590, 59130, 61101, 61320, 62775, 63364, 65100, 65700, 67890, 68985, 70308, 76650, 78120, 78840, 79205, 81468, 82782, 83700, 87885, 90520, 91980, 95046, 97650, 98550, 100440, 101835, 102200, 110376, 113150, 113400, 114975, 117180, 118260, 122202, 125550, 126728, 130200, 131400, 135780, 137970, 140616, 142569, 146475, 147825, 153300, 158410, 162936, 165564, 167400, 169725, 175770, 183303, 183960, 190092, 195300, 197100, 203670, 206955, 226300, 229950, 234360, 236520, 237615, 244404, 251100, 271560, 275940, 285138, 292950, 295650, 305505, 306600, 316820, 331128, 339450, 344925, 351540, 366606, 380184, 390600, 394200, 396025, 407340, 413910, 427707, 439425, 452600, 459900, 475230, 488808, 502200, 509175, 551880, 570276, 585900, 591300, 611010, 633640, 678900, 689850, 703080, 712845, 733212, 792050, 814680, 827820, 855414, 878850, 916515, 919800, 950460, 1018350, 1034775, 1140552, 1171800, 1182600, 1188075, 1222020, 1283121, 1357800, 1379700, 1425690, 1466424, 1527525, 1584100, 1655640, 1710828, 1757700, 1833030, 1900920, 2036700, 2069550, 2138535, 2376150, 2444040, 2566242, 2759400, 2851380, 3055050, 3168200, 3421656, 3515400, 3564225, 3666060, 4073400, 4139100, 4277070, 4582575, 4752300, 5132484, 5702760, 6110100, 6415605, 7128450, 7332120, 8278200, 8554140, 9165150, 9504600, 10264968, 10692675, 12220200, 12831210, 14256900, 17108280, 18330300, 21385350, 25662420, 28513800, 32078025, 36660600, 42770700, 51324840, 64156050, 85541400, 128312100, 256624200]

約数ペア:

[(1, 256624200), (2, 128312100), (3, 85541400), (4, 64156050), (5, 51324840), (6, 42770700), (7, 36660600), (8, 32078025), (9, 28513800), (10, 25662420), (12, 21385350), (14, 18330300), (15, 17108280), (18, 14256900), (20, 12831210), (21, 12220200), (24, 10692675), (25, 10264968), (27, 9504600), (28, 9165150), (30, 8554140), (31, 8278200), (35, 7332120), (36, 7128450), (40, 6415605), (42, 6110100), (45, 5702760), (50, 5132484), (54, 4752300), (56, 4582575), (60, 4277070), (62, 4139100), (63, 4073400), (70, 3666060), (72, 3564225), (73, 3515400), (75, 3421656), (81, 3168200), (84, 3055050), (90, 2851380), (93, 2759400), (100, 2566242), (105, 2444040), (108, 2376150), (120, 2138535), (124, 2069550), (126, 2036700), (135, 1900920), (140, 1833030), (146, 1757700), (150, 1710828), (155, 1655640), (162, 1584100), (168, 1527525), (175, 1466424), (180, 1425690), (186, 1379700), (189, 1357800), (200, 1283121), (210, 1222020), (216, 1188075), (217, 1182600), (219, 1171800), (225, 1140552), (248, 1034775), (252, 1018350), (270, 950460), (279, 919800), (280, 916515), (292, 878850), (300, 855414), (310, 827820), (315, 814680), (324, 792050), (350, 733212), (360, 712845), (365, 703080), (372, 689850), (378, 678900), (405, 633640), (420, 611010), (434, 591300), (438, 585900), (450, 570276), (465, 551880), (504, 509175), (511, 502200), (525, 488808), (540, 475230), (558, 459900), (567, 452600), (584, 439425), (600, 427707), (620, 413910), (630, 407340), (648, 396025), (651, 394200), (657, 390600), (675, 380184), (700, 366606), (730, 351540), (744, 344925), (756, 339450), (775, 331128), (810, 316820), (837, 306600), (840, 305505), (868, 295650), (876, 292950), (900, 285138), (930, 275940), (945, 271560), (1022, 251100), (1050, 244404), (1080, 237615), (1085, 236520), (1095, 234360), (1116, 229950), (1134, 226300), (1240, 206955), (1260, 203670), (1302, 197100), (1314, 195300), (1350, 190092), (1395, 183960), (1400, 183303), (1460, 175770), (1512, 169725), (1533, 167400), (1550, 165564), (1575, 162936), (1620, 158410), (1674, 153300), (1736, 147825), (1752, 146475), (1800, 142569), (1825, 140616), (1860, 137970), (1890, 135780), (1953, 131400), (1971, 130200), (2025, 126728), (2044, 125550), (2100, 122202), (2170, 118260), (2190, 117180), (2232, 114975), (2263, 113400), (2268, 113150), (2325, 110376), (2511, 102200), (2520, 101835), (2555, 100440), (2604, 98550), (2628, 97650), (2700, 95046), (2790, 91980), (2835, 90520), (2920, 87885), (3066, 83700), (3100, 82782), (3150, 81468), (3240, 79205), (3255, 78840), (3285, 78120), (3348, 76650), (3650, 70308), (3720, 68985), (3780, 67890), (3906, 65700), (3942, 65100), (4050, 63364), (4088, 62775), (4185, 61320), (4200, 61101), (4340, 59130), (4380, 58590), (4526, 56700), (4536, 56575), (4599, 55800), (4650, 55188), (4725, 54312), (5022, 51100), (5110, 50220), (5208, 49275), (5256, 48825), (5400, 47523), (5425, 47304), (5475, 46872), (5580, 45990), (5670, 45260), (5859, 43800), (5913, 43400), (6132, 41850), (6200, 41391), (6300, 40734), (6510, 39420), (6570, 39060), (6696, 38325), (6789, 37800), (6975, 36792), (7300, 35154), (7560, 33945), (7665, 33480), (7812, 32850), (7884, 32550), (8100, 31682), (8370, 30660), (8680, 29565), (8760, 29295), (9052, 28350), (9198, 27900), (9300, 27594), (9450, 27156), (9765, 26280), (9855, 26040), (10044, 25550), (10220, 25110), (10850, 23652), (10950, 23436), (11160, 22995), (11315, 22680), (11340, 22630), (11718, 21900), (11826, 21700), (12264, 20925), (12555, 20440), (12600, 20367), (12775, 20088), (13020, 19710), (13140, 19530), (13578, 18900), (13797, 18600), (13950, 18396), (14175, 18104), (14600, 17577), (15330, 16740), (15624, 16425), (15768, 16275), (15841, 16200)]