21254580480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:482

約数の個数: 576

約数和(自身を含む): 82910919168

約数和(自身を除く): 61656338688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 193, 204, 210, 224, 238, 240, 241, 255, 256, 272, 280, 320, 336, 340, 357, 384, 386, 408, 420, 448, 476, 480, 482, 510, 544, 560, 579, 595, 640, 672, 680, 714, 723, 768, 772, 816, 840, 896, 952, 960, 964, 965, 1020, 1088, 1120, 1158, 1190, 1205, 1280, 1344, 1351, 1360, 1428, 1446, 1544, 1632, 1680, 1687, 1785, 1792, 1904, 1920, 1928, 1930, 2040, 2176, 2240, 2316, 2380, 2410, 2688, 2702, 2720, 2856, 2892, 2895, 3088, 3264, 3281, 3360, 3374, 3570, 3615, 3808, 3840, 3856, 3860, 4053, 4080, 4097, 4352, 4480, 4632, 4760, 4820, 5061, 5376, 5404, 5440, 5712, 5784, 5790, 6176, 6528, 6562, 6720, 6748, 6755, 7140, 7230, 7616, 7712, 7720, 8106, 8160, 8194, 8435, 8960, 9264, 9520, 9640, 9843, 10122, 10808, 10880, 11424, 11568, 11580, 12291, 12352, 13056, 13124, 13440, 13496, 13510, 14280, 14460, 15232, 15424, 15440, 16212, 16320, 16388, 16405, 16870, 18528, 19040, 19280, 19686, 20244, 20265, 20485, 21616, 21760, 22848, 22967, 23136, 23160, 24582, 24704, 25305, 26248, 26880, 26992, 27020, 28560, 28679, 28920, 30464, 30848, 30880, 32424, 32640, 32776, 32810, 33740, 37056, 38080, 38560, 39372, 40488, 40530, 40970, 43232, 45696, 45934, 46272, 46320, 46513, 49164, 49215, 49408, 50610, 52496, 53984, 54040, 57120, 57358, 57840, 61455, 61696, 61760, 64848, 65280, 65552, 65620, 67480, 68901, 74112, 76160, 77120, 78744, 80976, 81060, 81940, 86037, 86464, 91392, 91868, 92544, 92640, 93026, 98328, 98430, 101220, 104992, 107968, 108080, 114240, 114716, 114835, 115680, 122910, 123520, 129696, 131104, 131240, 134960, 137802, 139539, 143395, 148224, 152320, 154240, 157488, 161952, 162120, 163880, 172074, 172928, 183736, 185088, 185280, 186052, 196656, 196860, 202440, 209984, 215936, 216160, 228480, 229432, 229670, 231360, 232565, 245820, 247040, 259392, 262208, 262480, 269920, 275604, 279078, 286790, 308480, 314976, 323904, 324240, 325591, 327760, 344148, 344505, 345856, 367472, 370560, 372104, 393312, 393720, 404880, 419968, 430185, 431872, 432320, 456960, 458864, 459340, 462720, 465130, 491640, 518784, 524416, 524960, 539840, 551208, 558156, 573580, 629952, 647808, 648480, 651182, 655520, 688296, 689010, 697695, 734944, 741120, 744208, 786624, 787440, 790721, 809760, 839936, 860370, 864640, 917728, 918680, 925440, 930260, 976773, 983280, 1037568, 1048832, 1049920, 1079680, 1102416, 1116312, 1147160, 1259904, 1295616, 1296960, 1302364, 1311040, 1376592, 1378020, 1395390, 1469888, 1488416, 1573248, 1574880, 1581442, 1619520, 1627955, 1720740, 1729280, 1835456, 1837360, 1860520, 1953546, 1966560, 2099840, 2159360, 2204832, 2232624, 2294320, 2372163, 2519808, 2593920, 2604728, 2622080, 2753184, 2756040, 2790780, 2939776, 2976832, 3146496, 3149760, 3162884, 3239040, 3255910, 3441480, 3670912, 3674720, 3721040, 3907092, 3933120, 3953605, 4199680, 4409664, 4465248, 4588640, 4744326, 4883865, 5187840, 5209456, 5244160, 5506368, 5512080, 5535047, 5581560, 5879552, 5953664, 6299520, 6325768, 6478080, 6511820, 6882960, 7341824, 7349440, 7442080, 7814184, 7866240, 7907210, 8819328, 8930496, 9177280, 9488652, 9767730, 10418912, 11012736, 11024160, 11070094, 11163120, 11860815, 11907328, 12599040, 12651536, 13023640, 13765920, 14698880, 14884160, 15628368, 15732480, 15814420, 16605141, 17638656, 17860992, 18354560, 18977304, 19535460, 20837824, 22025472, 22048320, 22140188, 22326240, 23721630, 25303072, 26047280, 27531840, 27675235, 29397760, 29768320, 31256736, 31628840, 33210282, 35721984, 36709120, 37954608, 39070920, 41675648, 44096640, 44280376, 44652480, 47443260, 50606144, 52094560, 55063680, 55350470, 59536640, 62513472, 63257680, 66420564, 75909216, 78141840, 83025705, 83351296, 88193280, 88560752, 89304960, 94886520, 101212288, 104189120, 110127360, 110700940, 125026944, 126515360, 132841128, 151818432, 156283680, 166051410, 177121504, 178609920, 189773040, 202424576, 208378240, 221401880, 250053888, 253030720, 265682256, 303636864, 312567360, 332102820, 354243008, 379546080, 416756480, 442803760, 506061440, 531364512, 607273728, 625134720, 664205640, 708486016, 759092160, 885607520, 1012122880, 1062729024, 1250269440, 1328411280, 1416972032, 1518184320, 1771215040, 2125458048, 2656822560, 3036368640, 3542430080, 4250916096, 5313645120, 7084860160, 10627290240, 21254580480]

約数ペア:

[(1, 21254580480), (2, 10627290240), (3, 7084860160), (4, 5313645120), (5, 4250916096), (6, 3542430080), (7, 3036368640), (8, 2656822560), (10, 2125458048), (12, 1771215040), (14, 1518184320), (15, 1416972032), (16, 1328411280), (17, 1250269440), (20, 1062729024), (21, 1012122880), (24, 885607520), (28, 759092160), (30, 708486016), (32, 664205640), (34, 625134720), (35, 607273728), (40, 531364512), (42, 506061440), (48, 442803760), (51, 416756480), (56, 379546080), (60, 354243008), (64, 332102820), (68, 312567360), (70, 303636864), (80, 265682256), (84, 253030720), (85, 250053888), (96, 221401880), (102, 208378240), (105, 202424576), (112, 189773040), (119, 178609920), (120, 177121504), (128, 166051410), (136, 156283680), (140, 151818432), (160, 132841128), (168, 126515360), (170, 125026944), (192, 110700940), (193, 110127360), (204, 104189120), (210, 101212288), (224, 94886520), (238, 89304960), (240, 88560752), (241, 88193280), (255, 83351296), (256, 83025705), (272, 78141840), (280, 75909216), (320, 66420564), (336, 63257680), (340, 62513472), (357, 59536640), (384, 55350470), (386, 55063680), (408, 52094560), (420, 50606144), (448, 47443260), (476, 44652480), (480, 44280376), (482, 44096640), (510, 41675648), (544, 39070920), (560, 37954608), (579, 36709120), (595, 35721984), (640, 33210282), (672, 31628840), (680, 31256736), (714, 29768320), (723, 29397760), (768, 27675235), (772, 27531840), (816, 26047280), (840, 25303072), (896, 23721630), (952, 22326240), (960, 22140188), (964, 22048320), (965, 22025472), (1020, 20837824), (1088, 19535460), (1120, 18977304), (1158, 18354560), (1190, 17860992), (1205, 17638656), (1280, 16605141), (1344, 15814420), (1351, 15732480), (1360, 15628368), (1428, 14884160), (1446, 14698880), (1544, 13765920), (1632, 13023640), (1680, 12651536), (1687, 12599040), (1785, 11907328), (1792, 11860815), (1904, 11163120), (1920, 11070094), (1928, 11024160), (1930, 11012736), (2040, 10418912), (2176, 9767730), (2240, 9488652), (2316, 9177280), (2380, 8930496), (2410, 8819328), (2688, 7907210), (2702, 7866240), (2720, 7814184), (2856, 7442080), (2892, 7349440), (2895, 7341824), (3088, 6882960), (3264, 6511820), (3281, 6478080), (3360, 6325768), (3374, 6299520), (3570, 5953664), (3615, 5879552), (3808, 5581560), (3840, 5535047), (3856, 5512080), (3860, 5506368), (4053, 5244160), (4080, 5209456), (4097, 5187840), (4352, 4883865), (4480, 4744326), (4632, 4588640), (4760, 4465248), (4820, 4409664), (5061, 4199680), (5376, 3953605), (5404, 3933120), (5440, 3907092), (5712, 3721040), (5784, 3674720), (5790, 3670912), (6176, 3441480), (6528, 3255910), (6562, 3239040), (6720, 3162884), (6748, 3149760), (6755, 3146496), (7140, 2976832), (7230, 2939776), (7616, 2790780), (7712, 2756040), (7720, 2753184), (8106, 2622080), (8160, 2604728), (8194, 2593920), (8435, 2519808), (8960, 2372163), (9264, 2294320), (9520, 2232624), (9640, 2204832), (9843, 2159360), (10122, 2099840), (10808, 1966560), (10880, 1953546), (11424, 1860520), (11568, 1837360), (11580, 1835456), (12291, 1729280), (12352, 1720740), (13056, 1627955), (13124, 1619520), (13440, 1581442), (13496, 1574880), (13510, 1573248), (14280, 1488416), (14460, 1469888), (15232, 1395390), (15424, 1378020), (15440, 1376592), (16212, 1311040), (16320, 1302364), (16388, 1296960), (16405, 1295616), (16870, 1259904), (18528, 1147160), (19040, 1116312), (19280, 1102416), (19686, 1079680), (20244, 1049920), (20265, 1048832), (20485, 1037568), (21616, 983280), (21760, 976773), (22848, 930260), (22967, 925440), (23136, 918680), (23160, 917728), (24582, 864640), (24704, 860370), (25305, 839936), (26248, 809760), (26880, 790721), (26992, 787440), (27020, 786624), (28560, 744208), (28679, 741120), (28920, 734944), (30464, 697695), (30848, 689010), (30880, 688296), (32424, 655520), (32640, 651182), (32776, 648480), (32810, 647808), (33740, 629952), (37056, 573580), (38080, 558156), (38560, 551208), (39372, 539840), (40488, 524960), (40530, 524416), (40970, 518784), (43232, 491640), (45696, 465130), (45934, 462720), (46272, 459340), (46320, 458864), (46513, 456960), (49164, 432320), (49215, 431872), (49408, 430185), (50610, 419968), (52496, 404880), (53984, 393720), (54040, 393312), (57120, 372104), (57358, 370560), (57840, 367472), (61455, 345856), (61696, 344505), (61760, 344148), (64848, 327760), (65280, 325591), (65552, 324240), (65620, 323904), (67480, 314976), (68901, 308480), (74112, 286790), (76160, 279078), (77120, 275604), (78744, 269920), (80976, 262480), (81060, 262208), (81940, 259392), (86037, 247040), (86464, 245820), (91392, 232565), (91868, 231360), (92544, 229670), (92640, 229432), (93026, 228480), (98328, 216160), (98430, 215936), (101220, 209984), (104992, 202440), (107968, 196860), (108080, 196656), (114240, 186052), (114716, 185280), (114835, 185088), (115680, 183736), (122910, 172928), (123520, 172074), (129696, 163880), (131104, 162120), (131240, 161952), (134960, 157488), (137802, 154240), (139539, 152320), (143395, 148224)]