1240686720

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 640

約数和(自身を含む): 5473923840

約数和(自身を除く): 4233237120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 263, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 504, 520, 526, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 702, 720, 728, 756, 780, 789, 810, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1040, 1052, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1248, 1260, 1296, 1315, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1578, 1620, 1638, 1664, 1680, 1728, 1755, 1820, 1841, 1872, 1890, 1920, 2016, 2080, 2104, 2106, 2160, 2184, 2240, 2268, 2340, 2367, 2457, 2496, 2520, 2592, 2630, 2688, 2730, 2808, 2835, 2880, 2912, 3024, 3120, 3156, 3240, 3276, 3360, 3419, 3456, 3510, 3640, 3682, 3744, 3780, 3945, 4032, 4095, 4160, 4208, 4212, 4320, 4368, 4480, 4536, 4680, 4734, 4914, 4992, 5040, 5184, 5260, 5265, 5460, 5523, 5616, 5670, 5760, 5824, 6048, 6240, 6312, 6480, 6552, 6720, 6838, 7020, 7101, 7280, 7364, 7371, 7488, 7560, 7890, 8064, 8190, 8320, 8416, 8424, 8640, 8736, 9072, 9205, 9360, 9468, 9828, 10080, 10257, 10368, 10520, 10530, 10920, 11046, 11232, 11340, 11648, 11835, 12096, 12285, 12480, 12624, 12960, 13104, 13440, 13676, 14040, 14202, 14560, 14728, 14742, 14976, 15120, 15780, 16380, 16569, 16832, 16848, 17095, 17280, 17472, 18144, 18410, 18720, 18936, 19656, 20160, 20514, 21040, 21060, 21303, 21840, 22092, 22464, 22680, 23670, 23933, 24192, 24570, 24960, 25248, 25920, 26208, 27352, 27615, 28080, 28404, 29120, 29456, 29484, 30240, 30771, 31560, 32760, 33138, 33664, 33696, 34190, 34944, 35505, 36288, 36820, 36855, 37440, 37872, 39312, 40320, 41028, 42080, 42120, 42606, 43680, 44184, 44928, 45360, 47340, 47866, 49140, 49707, 50496, 51285, 51840, 52416, 54704, 55230, 56160, 56808, 58240, 58912, 58968, 60480, 61542, 63120, 65520, 66276, 67392, 68380, 71010, 71799, 72576, 73640, 73710, 74880, 75744, 78624, 82056, 82845, 84160, 84240, 85212, 87360, 88368, 90720, 92313, 94680, 95732, 98280, 99414, 100992, 102570, 104832, 106515, 109408, 110460, 112320, 113616, 117824, 117936, 119665, 120960, 123084, 126240, 131040, 132552, 134784, 136760, 142020, 143598, 147280, 147420, 149121, 151488, 153855, 157248, 164112, 165690, 168320, 168480, 170424, 174720, 176736, 181440, 184626, 189360, 191464, 196560, 198828, 205140, 213030, 215397, 218816, 220920, 224640, 227232, 235648, 235872, 239330, 246168, 248535, 252480, 262080, 265104, 273520, 276939, 284040, 287196, 294560, 294840, 298242, 302976, 307710, 314496, 328224, 331380, 336960, 340848, 353472, 358995, 362880, 369252, 378720, 382928, 393120, 397656, 410280, 426060, 430794, 437632, 441840, 454464, 461565, 471744, 478660, 492336, 497070, 504960, 524160, 530208, 547040, 553878, 568080, 574392, 589120, 589680, 596484, 615420, 646191, 656448, 662760, 673920, 681696, 706944, 717990, 738504, 745605, 757440, 765856, 786240, 795312, 820560, 852120, 861588, 883680, 908928, 923130, 943488, 957320, 984672, 994140, 1060416, 1076985, 1094080, 1107756, 1136160, 1148784, 1178240, 1179360, 1192968, 1230840, 1292382, 1312896, 1325520, 1363392, 1384695, 1435980, 1477008, 1491210, 1514880, 1531712, 1572480, 1590624, 1641120, 1704240, 1723176, 1767360, 1846260, 1914640, 1938573, 1969344, 1988280, 2120832, 2153970, 2188160, 2215512, 2272320, 2297568, 2358720, 2385936, 2461680, 2584764, 2651040, 2726784, 2769390, 2871960, 2954016, 2982420, 3063424, 3181248, 3230955, 3282240, 3408480, 3446352, 3534720, 3692520, 3829280, 3877146, 3938688, 3976560, 4307940, 4431024, 4544640, 4595136, 4717440, 4771872, 4923360, 5169528, 5302080, 5538780, 5743920, 5908032, 5964840, 6362496, 6461910, 6564480, 6816960, 6892704, 7385040, 7658560, 7754292, 7953120, 8615880, 8862048, 9190272, 9543744, 9692865, 9846720, 10339056, 10604160, 11077560, 11487840, 11816064, 11929680, 12923820, 13633920, 13785408, 14770080, 15317120, 15508584, 15906240, 17231760, 17724096, 19087488, 19385730, 19693440, 20678112, 22155120, 22975680, 23859360, 25847640, 27570816, 29540160, 31017168, 31812480, 34463520, 35448192, 38771460, 41356224, 44310240, 45951360, 47718720, 51695280, 59080320, 62034336, 68927040, 77542920, 82712448, 88620480, 95437440, 103390560, 124068672, 137854080, 155085840, 177240960, 206781120, 248137344, 310171680, 413562240, 620343360, 1240686720]

約数ペア:

[(1, 1240686720), (2, 620343360), (3, 413562240), (4, 310171680), (5, 248137344), (6, 206781120), (7, 177240960), (8, 155085840), (9, 137854080), (10, 124068672), (12, 103390560), (13, 95437440), (14, 88620480), (15, 82712448), (16, 77542920), (18, 68927040), (20, 62034336), (21, 59080320), (24, 51695280), (26, 47718720), (27, 45951360), (28, 44310240), (30, 41356224), (32, 38771460), (35, 35448192), (36, 34463520), (39, 31812480), (40, 31017168), (42, 29540160), (45, 27570816), (48, 25847640), (52, 23859360), (54, 22975680), (56, 22155120), (60, 20678112), (63, 19693440), (64, 19385730), (65, 19087488), (70, 17724096), (72, 17231760), (78, 15906240), (80, 15508584), (81, 15317120), (84, 14770080), (90, 13785408), (91, 13633920), (96, 12923820), (104, 11929680), (105, 11816064), (108, 11487840), (112, 11077560), (117, 10604160), (120, 10339056), (126, 9846720), (128, 9692865), (130, 9543744), (135, 9190272), (140, 8862048), (144, 8615880), (156, 7953120), (160, 7754292), (162, 7658560), (168, 7385040), (180, 6892704), (182, 6816960), (189, 6564480), (192, 6461910), (195, 6362496), (208, 5964840), (210, 5908032), (216, 5743920), (224, 5538780), (234, 5302080), (240, 5169528), (252, 4923360), (260, 4771872), (263, 4717440), (270, 4595136), (273, 4544640), (280, 4431024), (288, 4307940), (312, 3976560), (315, 3938688), (320, 3877146), (324, 3829280), (336, 3692520), (351, 3534720), (360, 3446352), (364, 3408480), (378, 3282240), (384, 3230955), (390, 3181248), (405, 3063424), (416, 2982420), (420, 2954016), (432, 2871960), (448, 2769390), (455, 2726784), (468, 2651040), (480, 2584764), (504, 2461680), (520, 2385936), (526, 2358720), (540, 2297568), (546, 2272320), (560, 2215512), (567, 2188160), (576, 2153970), (585, 2120832), (624, 1988280), (630, 1969344), (640, 1938573), (648, 1914640), (672, 1846260), (702, 1767360), (720, 1723176), (728, 1704240), (756, 1641120), (780, 1590624), (789, 1572480), (810, 1531712), (819, 1514880), (832, 1491210), (840, 1477008), (864, 1435980), (896, 1384695), (910, 1363392), (936, 1325520), (945, 1312896), (960, 1292382), (1008, 1230840), (1040, 1192968), (1052, 1179360), (1053, 1178240), (1080, 1148784), (1092, 1136160), (1120, 1107756), (1134, 1094080), (1152, 1076985), (1170, 1060416), (1248, 994140), (1260, 984672), (1296, 957320), (1315, 943488), (1344, 923130), (1365, 908928), (1404, 883680), (1440, 861588), (1456, 852120), (1512, 820560), (1560, 795312), (1578, 786240), (1620, 765856), (1638, 757440), (1664, 745605), (1680, 738504), (1728, 717990), (1755, 706944), (1820, 681696), (1841, 673920), (1872, 662760), (1890, 656448), (1920, 646191), (2016, 615420), (2080, 596484), (2104, 589680), (2106, 589120), (2160, 574392), (2184, 568080), (2240, 553878), (2268, 547040), (2340, 530208), (2367, 524160), (2457, 504960), (2496, 497070), (2520, 492336), (2592, 478660), (2630, 471744), (2688, 461565), (2730, 454464), (2808, 441840), (2835, 437632), (2880, 430794), (2912, 426060), (3024, 410280), (3120, 397656), (3156, 393120), (3240, 382928), (3276, 378720), (3360, 369252), (3419, 362880), (3456, 358995), (3510, 353472), (3640, 340848), (3682, 336960), (3744, 331380), (3780, 328224), (3945, 314496), (4032, 307710), (4095, 302976), (4160, 298242), (4208, 294840), (4212, 294560), (4320, 287196), (4368, 284040), (4480, 276939), (4536, 273520), (4680, 265104), (4734, 262080), (4914, 252480), (4992, 248535), (5040, 246168), (5184, 239330), (5260, 235872), (5265, 235648), (5460, 227232), (5523, 224640), (5616, 220920), (5670, 218816), (5760, 215397), (5824, 213030), (6048, 205140), (6240, 198828), (6312, 196560), (6480, 191464), (6552, 189360), (6720, 184626), (6838, 181440), (7020, 176736), (7101, 174720), (7280, 170424), (7364, 168480), (7371, 168320), (7488, 165690), (7560, 164112), (7890, 157248), (8064, 153855), (8190, 151488), (8320, 149121), (8416, 147420), (8424, 147280), (8640, 143598), (8736, 142020), (9072, 136760), (9205, 134784), (9360, 132552), (9468, 131040), (9828, 126240), (10080, 123084), (10257, 120960), (10368, 119665), (10520, 117936), (10530, 117824), (10920, 113616), (11046, 112320), (11232, 110460), (11340, 109408), (11648, 106515), (11835, 104832), (12096, 102570), (12285, 100992), (12480, 99414), (12624, 98280), (12960, 95732), (13104, 94680), (13440, 92313), (13676, 90720), (14040, 88368), (14202, 87360), (14560, 85212), (14728, 84240), (14742, 84160), (14976, 82845), (15120, 82056), (15780, 78624), (16380, 75744), (16569, 74880), (16832, 73710), (16848, 73640), (17095, 72576), (17280, 71799), (17472, 71010), (18144, 68380), (18410, 67392), (18720, 66276), (18936, 65520), (19656, 63120), (20160, 61542), (20514, 60480), (21040, 58968), (21060, 58912), (21303, 58240), (21840, 56808), (22092, 56160), (22464, 55230), (22680, 54704), (23670, 52416), (23933, 51840), (24192, 51285), (24570, 50496), (24960, 49707), (25248, 49140), (25920, 47866), (26208, 47340), (27352, 45360), (27615, 44928), (28080, 44184), (28404, 43680), (29120, 42606), (29456, 42120), (29484, 42080), (30240, 41028), (30771, 40320), (31560, 39312), (32760, 37872), (33138, 37440), (33664, 36855), (33696, 36820), (34190, 36288), (34944, 35505)]