2561850720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 864

約数和(自身を含む): 11040170400

約数和(自身を除く): 8478319680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 29, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 58, 60, 65, 66, 72, 78, 80, 87, 88, 90, 96, 99, 104, 108, 110, 116, 117, 120, 121, 130, 132, 135, 143, 144, 145, 156, 160, 165, 169, 174, 176, 180, 195, 198, 208, 216, 220, 232, 234, 240, 242, 260, 261, 264, 270, 286, 288, 290, 297, 312, 319, 330, 338, 348, 351, 352, 360, 363, 377, 390, 396, 416, 429, 432, 435, 440, 464, 468, 480, 484, 495, 507, 520, 522, 528, 540, 572, 580, 585, 594, 605, 624, 638, 660, 676, 696, 702, 715, 720, 726, 754, 780, 783, 792, 845, 858, 864, 870, 880, 928, 936, 957, 968, 990, 1014, 1040, 1044, 1056, 1080, 1089, 1131, 1144, 1160, 1170, 1188, 1210, 1248, 1276, 1287, 1305, 1320, 1352, 1392, 1404, 1430, 1440, 1452, 1485, 1508, 1521, 1560, 1566, 1573, 1584, 1595, 1690, 1716, 1740, 1755, 1760, 1815, 1859, 1872, 1885, 1914, 1936, 1980, 2028, 2080, 2088, 2145, 2160, 2178, 2262, 2288, 2320, 2340, 2376, 2420, 2535, 2552, 2574, 2610, 2640, 2704, 2784, 2808, 2860, 2871, 2904, 2970, 3016, 3042, 3120, 3132, 3146, 3168, 3190, 3267, 3380, 3393, 3432, 3480, 3509, 3510, 3630, 3718, 3744, 3770, 3828, 3861, 3872, 3915, 3960, 4056, 4147, 4176, 4290, 4320, 4356, 4524, 4563, 4576, 4640, 4680, 4719, 4752, 4785, 4840, 4901, 5070, 5104, 5148, 5220, 5280, 5408, 5445, 5577, 5616, 5655, 5720, 5742, 5808, 5940, 6032, 6084, 6240, 6264, 6292, 6380, 6435, 6534, 6760, 6786, 6864, 6960, 7018, 7020, 7260, 7436, 7540, 7605, 7656, 7722, 7830, 7865, 7920, 8112, 8294, 8352, 8580, 8613, 8712, 9048, 9126, 9295, 9360, 9438, 9504, 9570, 9680, 9802, 10140, 10179, 10208, 10296, 10440, 10527, 10890, 11154, 11232, 11310, 11440, 11484, 11616, 11880, 12064, 12168, 12441, 12528, 12584, 12760, 12870, 13068, 13520, 13572, 13728, 13920, 14036, 14040, 14157, 14355, 14520, 14703, 14872, 15080, 15210, 15312, 15444, 15660, 15730, 15840, 16224, 16335, 16588, 16731, 16965, 17160, 17226, 17424, 17545, 18096, 18252, 18590, 18720, 18876, 19140, 19305, 19360, 19604, 20280, 20358, 20449, 20592, 20735, 20880, 21054, 21780, 22308, 22620, 22815, 22880, 22968, 23595, 23760, 24336, 24505, 24882, 25056, 25168, 25520, 25740, 26136, 27040, 27144, 27885, 28072, 28080, 28314, 28710, 29040, 29406, 29744, 30160, 30420, 30624, 30888, 31320, 31460, 31581, 32670, 33176, 33462, 33930, 34320, 34452, 34848, 35090, 36192, 36504, 37180, 37323, 37752, 38280, 38610, 39208, 40560, 40716, 40898, 41184, 41470, 41760, 42108, 42471, 43065, 43560, 44109, 44616, 45240, 45617, 45630, 45936, 47190, 47520, 48672, 49010, 49764, 50193, 50336, 50895, 51040, 51480, 52272, 52635, 53911, 54288, 55770, 56144, 56160, 56628, 57420, 58080, 58812, 59488, 60320, 60840, 61347, 61776, 62205, 62640, 62920, 63162, 65340, 66352, 66924, 67860, 68640, 68904, 70180, 70785, 73008, 73515, 74360, 74646, 75504, 76560, 77220, 78416, 81120, 81432, 81796, 82940, 83655, 84216, 84942, 86130, 87120, 88218, 89232, 90480, 91234, 91260, 91872, 94380, 94743, 98020, 99528, 100386, 101790, 102245, 102960, 104544, 105270, 107822, 108576, 111540, 111969, 112288, 113256, 114840, 117624, 121680, 122694, 123552, 124410, 125280, 125840, 126324, 130680, 132327, 132704, 133848, 135720, 136851, 137808, 140360, 141570, 146016, 147030, 148720, 149292, 151008, 153120, 154440, 156832, 157905, 161733, 162864, 163592, 165880, 167310, 168432, 169884, 172260, 174240, 176436, 178464, 180960, 182468, 182520, 184041, 186615, 188760, 189486, 196040, 199056, 200772, 203580, 204490, 205920, 210540, 212355, 215644, 220545, 223080, 223938, 226512, 228085, 229680, 235248, 243360, 245388, 248820, 250965, 251680, 252648, 261360, 264654, 267696, 269555, 271440, 273702, 275616, 280720, 283140, 294060, 297440, 298584, 306735, 308880, 315810, 323466, 325728, 327184, 331760, 334620, 336864, 339768, 344520, 352872, 364936, 365040, 368082, 373230, 377520, 378972, 392080, 398112, 401544, 407160, 408980, 410553, 421080, 424710, 431288, 441090, 446160, 447876, 453024, 456170, 459360, 470496, 473715, 485199, 490776, 497640, 501930, 505296, 522720, 529308, 535392, 539110, 542880, 547404, 552123, 559845, 561440, 566280, 588120, 593021, 597168, 613470, 617760, 631620, 646932, 654368, 661635, 663520, 669240, 679536, 684255, 689040, 705744, 729872, 730080, 736164, 746460, 755040, 757944, 784160, 803088, 808665, 814320, 817960, 821106, 842160, 849420, 862576, 882180, 892320, 895752, 912340, 920205, 947430, 970398, 981552, 995280, 1003860, 1010592, 1058616, 1078220, 1094808, 1104246, 1119690, 1132560, 1176240, 1186042, 1194336, 1226940, 1231659, 1263240, 1293864, 1323270, 1338480, 1359072, 1368510, 1378080, 1411488, 1455597, 1459744, 1472328, 1492920, 1515888, 1606176, 1617330, 1628640, 1635920, 1642212, 1684320, 1698840, 1725152, 1764360, 1779063, 1791504, 1824680, 1840410, 1894860, 1940796, 1963104, 1990560, 2007720, 2052765, 2117232, 2156440, 2189616, 2208492, 2239380, 2265120, 2352480, 2372084, 2425995, 2453880, 2463318, 2526480, 2587728, 2646540, 2676960, 2737020, 2760615, 2911194, 2944656, 2965105, 2985840, 3031776, 3234660, 3271840, 3284424, 3397680, 3528720, 3558126, 3583008, 3649360, 3680820, 3789720, 3881592, 4015440, 4105530, 4234464, 4312880, 4379232, 4416984, 4478760, 4744168, 4851990, 4907760, 4926636, 5052960, 5175456, 5293080, 5337189, 5474040, 5521230, 5822388, 5889312, 5930210, 5971680, 6158295, 6469320, 6568848, 6795360, 7057440, 7116252, 7277985, 7298720, 7361640, 7579440, 7763184, 8030880, 8211060, 8625760, 8833968, 8895315, 8957520, 9488336, 9703980, 9815520, 9853272, 10586160, 10674378, 10948080, 11042460, 11644776, 11860420, 12316590, 12938640, 13137696, 14232504, 14555970, 14723280, 15158880, 15526368, 16011567, 16422120, 17667936, 17790630, 17915040, 18976672, 19407960, 19706544, 21172320, 21348756, 21896160, 22084920, 23289552, 23720840, 24633180, 25877280, 26685945, 28465008, 29111940, 29446560, 32023134, 32844240, 35581260, 38815920, 39413088, 42697512, 44169840, 46579104, 47441680, 49266360, 53371890, 56930016, 58223880, 64046268, 65688480, 71162520, 77631840, 80057835, 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約数ペア:

[(1, 2561850720), (2, 1280925360), (3, 853950240), (4, 640462680), (5, 512370144), (6, 426975120), (8, 320231340), (9, 284650080), (10, 256185072), (11, 232895520), (12, 213487560), (13, 197065440), (15, 170790048), (16, 160115670), (18, 142325040), (20, 128092536), (22, 116447760), (24, 106743780), (26, 98532720), (27, 94883360), (29, 88339680), (30, 85395024), (32, 80057835), (33, 77631840), (36, 71162520), (39, 65688480), (40, 64046268), (44, 58223880), (45, 56930016), (48, 53371890), (52, 49266360), (54, 47441680), (55, 46579104), (58, 44169840), (60, 42697512), (65, 39413088), (66, 38815920), (72, 35581260), (78, 32844240), (80, 32023134), (87, 29446560), (88, 29111940), (90, 28465008), (96, 26685945), (99, 25877280), (104, 24633180), (108, 23720840), (110, 23289552), (116, 22084920), (117, 21896160), (120, 21348756), (121, 21172320), (130, 19706544), (132, 19407960), (135, 18976672), (143, 17915040), (144, 17790630), (145, 17667936), (156, 16422120), (160, 16011567), (165, 15526368), (169, 15158880), (174, 14723280), (176, 14555970), (180, 14232504), (195, 13137696), (198, 12938640), (208, 12316590), (216, 11860420), (220, 11644776), (232, 11042460), (234, 10948080), (240, 10674378), (242, 10586160), (260, 9853272), (261, 9815520), (264, 9703980), (270, 9488336), (286, 8957520), (288, 8895315), (290, 8833968), (297, 8625760), (312, 8211060), (319, 8030880), (330, 7763184), (338, 7579440), (348, 7361640), (351, 7298720), (352, 7277985), (360, 7116252), (363, 7057440), (377, 6795360), (390, 6568848), (396, 6469320), (416, 6158295), (429, 5971680), (432, 5930210), (435, 5889312), (440, 5822388), (464, 5521230), (468, 5474040), (480, 5337189), (484, 5293080), (495, 5175456), (507, 5052960), (520, 4926636), (522, 4907760), (528, 4851990), (540, 4744168), (572, 4478760), (580, 4416984), (585, 4379232), (594, 4312880), (605, 4234464), (624, 4105530), (638, 4015440), (660, 3881592), (676, 3789720), (696, 3680820), (702, 3649360), (715, 3583008), (720, 3558126), (726, 3528720), (754, 3397680), (780, 3284424), (783, 3271840), (792, 3234660), (845, 3031776), (858, 2985840), (864, 2965105), (870, 2944656), (880, 2911194), (928, 2760615), (936, 2737020), (957, 2676960), (968, 2646540), (990, 2587728), (1014, 2526480), (1040, 2463318), (1044, 2453880), (1056, 2425995), (1080, 2372084), (1089, 2352480), (1131, 2265120), (1144, 2239380), (1160, 2208492), (1170, 2189616), (1188, 2156440), (1210, 2117232), (1248, 2052765), (1276, 2007720), (1287, 1990560), (1305, 1963104), (1320, 1940796), (1352, 1894860), (1392, 1840410), (1404, 1824680), (1430, 1791504), (1440, 1779063), (1452, 1764360), (1485, 1725152), (1508, 1698840), (1521, 1684320), (1560, 1642212), (1566, 1635920), (1573, 1628640), (1584, 1617330), (1595, 1606176), (1690, 1515888), (1716, 1492920), (1740, 1472328), (1755, 1459744), (1760, 1455597), (1815, 1411488), (1859, 1378080), (1872, 1368510), (1885, 1359072), (1914, 1338480), (1936, 1323270), (1980, 1293864), (2028, 1263240), (2080, 1231659), (2088, 1226940), (2145, 1194336), (2160, 1186042), (2178, 1176240), (2262, 1132560), (2288, 1119690), (2320, 1104246), (2340, 1094808), (2376, 1078220), (2420, 1058616), (2535, 1010592), (2552, 1003860), (2574, 995280), (2610, 981552), (2640, 970398), (2704, 947430), (2784, 920205), (2808, 912340), (2860, 895752), (2871, 892320), (2904, 882180), (2970, 862576), (3016, 849420), (3042, 842160), (3120, 821106), (3132, 817960), (3146, 814320), (3168, 808665), (3190, 803088), (3267, 784160), (3380, 757944), (3393, 755040), (3432, 746460), (3480, 736164), (3509, 730080), (3510, 729872), (3630, 705744), (3718, 689040), (3744, 684255), (3770, 679536), (3828, 669240), (3861, 663520), (3872, 661635), (3915, 654368), (3960, 646932), (4056, 631620), (4147, 617760), (4176, 613470), (4290, 597168), (4320, 593021), (4356, 588120), (4524, 566280), (4563, 561440), (4576, 559845), (4640, 552123), (4680, 547404), (4719, 542880), (4752, 539110), (4785, 535392), (4840, 529308), (4901, 522720), (5070, 505296), (5104, 501930), (5148, 497640), (5220, 490776), (5280, 485199), (5408, 473715), (5445, 470496), (5577, 459360), (5616, 456170), (5655, 453024), (5720, 447876), (5742, 446160), (5808, 441090), (5940, 431288), (6032, 424710), (6084, 421080), (6240, 410553), (6264, 408980), (6292, 407160), (6380, 401544), (6435, 398112), (6534, 392080), (6760, 378972), (6786, 377520), (6864, 373230), (6960, 368082), (7018, 365040), (7020, 364936), (7260, 352872), (7436, 344520), (7540, 339768), (7605, 336864), (7656, 334620), (7722, 331760), (7830, 327184), (7865, 325728), (7920, 323466), (8112, 315810), (8294, 308880), (8352, 306735), (8580, 298584), (8613, 297440), (8712, 294060), (9048, 283140), (9126, 280720), (9295, 275616), (9360, 273702), (9438, 271440), (9504, 269555), (9570, 267696), (9680, 264654), (9802, 261360), (10140, 252648), (10179, 251680), (10208, 250965), (10296, 248820), (10440, 245388), (10527, 243360), (10890, 235248), (11154, 229680), (11232, 228085), (11310, 226512), (11440, 223938), (11484, 223080), (11616, 220545), (11880, 215644), (12064, 212355), (12168, 210540), (12441, 205920), (12528, 204490), (12584, 203580), (12760, 200772), (12870, 199056), (13068, 196040), (13520, 189486), (13572, 188760), (13728, 186615), (13920, 184041), (14036, 182520), (14040, 182468), (14157, 180960), (14355, 178464), (14520, 176436), (14703, 174240), (14872, 172260), (15080, 169884), (15210, 168432), (15312, 167310), (15444, 165880), (15660, 163592), (15730, 162864), (15840, 161733), (16224, 157905), (16335, 156832), (16588, 154440), (16731, 153120), (16965, 151008), (17160, 149292), (17226, 148720), (17424, 147030), (17545, 146016), (18096, 141570), (18252, 140360), (18590, 137808), (18720, 136851), (18876, 135720), (19140, 133848), (19305, 132704), (19360, 132327), (19604, 130680), (20280, 126324), (20358, 125840), (20449, 125280), (20592, 124410), (20735, 123552), (20880, 122694), (21054, 121680), (21780, 117624), (22308, 114840), (22620, 113256), (22815, 112288), (22880, 111969), (22968, 111540), (23595, 108576), (23760, 107822), (24336, 105270), (24505, 104544), (24882, 102960), (25056, 102245), (25168, 101790), (25520, 100386), (25740, 99528), (26136, 98020), (27040, 94743), (27144, 94380), (27885, 91872), (28072, 91260), (28080, 91234), (28314, 90480), (28710, 89232), (29040, 88218), (29406, 87120), (29744, 86130), (30160, 84942), (30420, 84216), (30624, 83655), (30888, 82940), (31320, 81796), (31460, 81432), (31581, 81120), (32670, 78416), (33176, 77220), (33462, 76560), (33930, 75504), (34320, 74646), (34452, 74360), (34848, 73515), (35090, 73008), (36192, 70785), (36504, 70180), (37180, 68904), (37323, 68640), (37752, 67860), (38280, 66924), (38610, 66352), (39208, 65340), (40560, 63162), (40716, 62920), (40898, 62640), (41184, 62205), (41470, 61776), (41760, 61347), (42108, 60840), (42471, 60320), (43065, 59488), (43560, 58812), (44109, 58080), (44616, 57420), (45240, 56628), (45617, 56160), (45630, 56144), (45936, 55770), (47190, 54288), (47520, 53911), (48672, 52635), (49010, 52272), (49764, 51480), (50193, 51040), (50336, 50895)]