854521920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 448

約数和(自身を含む): 3511296000

約数和(自身を除く): 2656774080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 142, 144, 160, 168, 180, 189, 192, 199, 210, 213, 216, 224, 240, 252, 270, 280, 284, 288, 315, 320, 336, 355, 360, 378, 398, 420, 426, 432, 448, 480, 497, 504, 540, 560, 568, 576, 597, 630, 639, 672, 710, 720, 756, 796, 840, 852, 864, 945, 960, 994, 995, 1008, 1065, 1080, 1120, 1136, 1194, 1260, 1278, 1344, 1393, 1420, 1440, 1491, 1512, 1592, 1680, 1704, 1728, 1791, 1890, 1917, 1988, 1990, 2016, 2130, 2160, 2240, 2272, 2388, 2485, 2520, 2556, 2786, 2840, 2880, 2982, 2985, 3024, 3184, 3195, 3360, 3408, 3582, 3780, 3834, 3976, 3980, 4032, 4179, 4260, 4320, 4473, 4544, 4776, 4970, 5040, 5112, 5373, 5572, 5680, 5964, 5970, 6048, 6368, 6390, 6720, 6816, 6965, 7164, 7455, 7560, 7668, 7952, 7960, 8358, 8520, 8640, 8946, 8955, 9552, 9585, 9940, 10080, 10224, 10746, 11144, 11360, 11928, 11940, 12096, 12537, 12736, 12780, 13419, 13632, 13930, 14129, 14328, 14910, 15120, 15336, 15904, 15920, 16716, 17040, 17892, 17910, 19104, 19170, 19880, 20160, 20448, 20895, 21492, 22288, 22365, 22720, 23856, 23880, 25074, 25560, 26838, 26865, 27860, 28258, 28656, 29820, 30240, 30672, 31808, 31840, 33432, 34080, 35784, 35820, 37611, 38208, 38340, 39760, 40896, 41790, 42387, 42984, 44576, 44730, 47712, 47760, 50148, 51120, 53676, 53730, 55720, 56516, 57312, 59640, 60480, 61344, 62685, 63680, 66864, 67095, 68160, 70645, 71568, 71640, 75222, 76680, 79520, 83580, 84774, 85968, 89152, 89460, 95424, 95520, 98903, 100296, 102240, 107352, 107460, 111440, 113032, 114624, 119280, 122688, 125370, 127161, 133728, 134190, 141290, 143136, 143280, 150444, 153360, 159040, 167160, 169548, 171936, 178920, 188055, 191040, 197806, 200592, 204480, 211935, 214704, 214920, 222880, 226064, 238560, 250740, 254322, 267456, 268380, 282580, 286272, 286560, 296709, 300888, 306720, 334320, 339096, 343872, 357840, 376110, 381483, 395612, 401184, 423870, 429408, 429840, 445760, 452128, 477120, 494515, 501480, 508644, 536760, 565160, 573120, 593418, 601776, 613440, 635805, 668640, 678192, 715680, 752220, 762966, 791224, 802368, 847740, 858816, 859680, 890127, 904256, 989030, 1002960, 1017288, 1073520, 1130320, 1186836, 1203552, 1271610, 1337280, 1356384, 1431360, 1483545, 1504440, 1525932, 1582448, 1695480, 1719360, 1780254, 1907415, 1978060, 2005920, 2034576, 2147040, 2260640, 2373672, 2407104, 2543220, 2670381, 2712768, 2967090, 3008880, 3051864, 3164896, 3390960, 3560508, 3814830, 3956120, 4011840, 4069152, 4294080, 4450635, 4521280, 4747344, 5086440, 5340762, 5934180, 6017760, 6103728, 6329792, 6781920, 7121016, 7629660, 7912240, 8138304, 8901270, 9494688, 10172880, 10681524, 11868360, 12035520, 12207456, 13351905, 13563840, 14242032, 15259320, 15824480, 17802540, 18989376, 20345760, 21363048, 23736720, 24414912, 26703810, 28484064, 30518640, 31648960, 35605080, 40691520, 42726096, 47473440, 53407620, 56968128, 61037280, 71210160, 85452192, 94946880, 106815240, 122074560, 142420320, 170904384, 213630480, 284840640, 427260960, 854521920]

約数ペア:

[(1, 854521920), (2, 427260960), (3, 284840640), (4, 213630480), (5, 170904384), (6, 142420320), (7, 122074560), (8, 106815240), (9, 94946880), (10, 85452192), (12, 71210160), (14, 61037280), (15, 56968128), (16, 53407620), (18, 47473440), (20, 42726096), (21, 40691520), (24, 35605080), (27, 31648960), (28, 30518640), (30, 28484064), (32, 26703810), (35, 24414912), (36, 23736720), (40, 21363048), (42, 20345760), (45, 18989376), (48, 17802540), (54, 15824480), (56, 15259320), (60, 14242032), (63, 13563840), (64, 13351905), (70, 12207456), (71, 12035520), (72, 11868360), (80, 10681524), (84, 10172880), (90, 9494688), (96, 8901270), (105, 8138304), (108, 7912240), (112, 7629660), (120, 7121016), (126, 6781920), (135, 6329792), (140, 6103728), (142, 6017760), (144, 5934180), (160, 5340762), (168, 5086440), (180, 4747344), (189, 4521280), (192, 4450635), (199, 4294080), (210, 4069152), (213, 4011840), (216, 3956120), (224, 3814830), (240, 3560508), (252, 3390960), (270, 3164896), (280, 3051864), (284, 3008880), (288, 2967090), (315, 2712768), (320, 2670381), (336, 2543220), (355, 2407104), (360, 2373672), (378, 2260640), (398, 2147040), (420, 2034576), (426, 2005920), (432, 1978060), (448, 1907415), (480, 1780254), (497, 1719360), (504, 1695480), (540, 1582448), (560, 1525932), (568, 1504440), (576, 1483545), (597, 1431360), (630, 1356384), (639, 1337280), (672, 1271610), (710, 1203552), (720, 1186836), (756, 1130320), (796, 1073520), (840, 1017288), (852, 1002960), (864, 989030), (945, 904256), (960, 890127), (994, 859680), (995, 858816), (1008, 847740), (1065, 802368), (1080, 791224), (1120, 762966), (1136, 752220), (1194, 715680), (1260, 678192), (1278, 668640), (1344, 635805), (1393, 613440), (1420, 601776), (1440, 593418), (1491, 573120), (1512, 565160), (1592, 536760), (1680, 508644), (1704, 501480), (1728, 494515), (1791, 477120), (1890, 452128), (1917, 445760), (1988, 429840), (1990, 429408), (2016, 423870), (2130, 401184), (2160, 395612), (2240, 381483), (2272, 376110), (2388, 357840), (2485, 343872), (2520, 339096), (2556, 334320), (2786, 306720), (2840, 300888), (2880, 296709), (2982, 286560), (2985, 286272), (3024, 282580), (3184, 268380), (3195, 267456), (3360, 254322), (3408, 250740), (3582, 238560), (3780, 226064), (3834, 222880), (3976, 214920), (3980, 214704), (4032, 211935), (4179, 204480), (4260, 200592), (4320, 197806), (4473, 191040), (4544, 188055), (4776, 178920), (4970, 171936), (5040, 169548), (5112, 167160), (5373, 159040), (5572, 153360), (5680, 150444), (5964, 143280), (5970, 143136), (6048, 141290), (6368, 134190), (6390, 133728), (6720, 127161), (6816, 125370), (6965, 122688), (7164, 119280), (7455, 114624), (7560, 113032), (7668, 111440), (7952, 107460), (7960, 107352), (8358, 102240), (8520, 100296), (8640, 98903), (8946, 95520), (8955, 95424), (9552, 89460), (9585, 89152), (9940, 85968), (10080, 84774), (10224, 83580), (10746, 79520), (11144, 76680), (11360, 75222), (11928, 71640), (11940, 71568), (12096, 70645), (12537, 68160), (12736, 67095), (12780, 66864), (13419, 63680), (13632, 62685), (13930, 61344), (14129, 60480), (14328, 59640), (14910, 57312), (15120, 56516), (15336, 55720), (15904, 53730), (15920, 53676), (16716, 51120), (17040, 50148), (17892, 47760), (17910, 47712), (19104, 44730), (19170, 44576), (19880, 42984), (20160, 42387), (20448, 41790), (20895, 40896), (21492, 39760), (22288, 38340), (22365, 38208), (22720, 37611), (23856, 35820), (23880, 35784), (25074, 34080), (25560, 33432), (26838, 31840), (26865, 31808), (27860, 30672), (28258, 30240), (28656, 29820)]