7261289280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 896

約数和(自身を含む): 31601664000

約数和(自身を除く): 24340374720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 71, 72, 76, 80, 84, 89, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 142, 144, 152, 160, 168, 171, 178, 180, 189, 190, 192, 210, 213, 216, 224, 228, 240, 252, 266, 267, 270, 280, 284, 285, 288, 304, 315, 320, 336, 342, 355, 356, 360, 378, 380, 399, 420, 426, 432, 445, 448, 456, 480, 497, 504, 513, 532, 534, 540, 560, 568, 570, 576, 608, 623, 630, 639, 665, 672, 684, 710, 712, 720, 756, 760, 798, 801, 840, 852, 855, 864, 890, 912, 945, 960, 994, 1008, 1026, 1064, 1065, 1068, 1080, 1120, 1136, 1140, 1197, 1216, 1246, 1260, 1278, 1330, 1335, 1344, 1349, 1368, 1420, 1424, 1440, 1491, 1512, 1520, 1596, 1602, 1680, 1691, 1704, 1710, 1728, 1780, 1824, 1869, 1890, 1917, 1988, 1995, 2016, 2052, 2128, 2130, 2136, 2160, 2240, 2272, 2280, 2394, 2403, 2485, 2492, 2520, 2556, 2565, 2660, 2670, 2698, 2736, 2840, 2848, 2880, 2982, 3024, 3040, 3115, 3192, 3195, 3204, 3360, 3382, 3408, 3420, 3560, 3591, 3648, 3738, 3780, 3834, 3976, 3990, 4005, 4032, 4047, 4104, 4256, 4260, 4272, 4320, 4473, 4544, 4560, 4788, 4806, 4970, 4984, 5040, 5073, 5112, 5130, 5320, 5340, 5396, 5472, 5607, 5680, 5696, 5964, 5985, 6048, 6080, 6230, 6319, 6384, 6390, 6408, 6720, 6745, 6764, 6816, 6840, 7120, 7182, 7455, 7476, 7560, 7668, 7952, 7980, 8010, 8094, 8208, 8455, 8512, 8520, 8544, 8640, 8946, 9120, 9345, 9443, 9576, 9585, 9612, 9940, 9968, 10080, 10146, 10224, 10260, 10640, 10680, 10792, 10944, 11214, 11360, 11837, 11928, 11970, 12015, 12096, 12141, 12460, 12638, 12768, 12780, 12816, 13419, 13490, 13528, 13632, 13680, 14240, 14364, 14910, 14952, 15120, 15219, 15336, 15904, 15960, 16020, 16188, 16416, 16821, 16910, 17040, 17088, 17892, 17955, 18240, 18690, 18886, 18957, 19152, 19170, 19224, 19880, 19936, 20160, 20235, 20292, 20448, 20520, 21280, 21360, 21584, 22365, 22428, 22720, 23674, 23856, 23940, 24030, 24282, 24920, 25276, 25365, 25536, 25560, 25632, 26838, 26980, 27056, 27360, 28035, 28329, 28480, 28728, 29820, 29904, 30240, 30438, 30672, 31595, 31808, 31920, 32040, 32376, 32832, 33642, 33820, 34080, 35511, 35784, 35910, 36423, 37380, 37772, 37914, 38304, 38340, 38448, 39760, 39872, 40470, 40584, 40896, 41040, 42560, 42720, 43168, 44233, 44730, 44856, 45657, 47215, 47348, 47712, 47880, 48060, 48564, 49840, 50552, 50730, 51120, 51264, 53676, 53960, 54112, 54720, 56070, 56658, 56871, 57456, 59185, 59640, 59808, 60480, 60705, 60876, 61344, 63190, 63840, 64080, 64752, 67095, 67284, 67640, 68160, 71022, 71568, 71820, 72846, 74760, 75544, 75828, 76095, 76608, 76680, 76896, 79520, 80940, 81168, 82080, 84105, 84987, 85440, 86336, 88466, 89460, 89712, 91314, 94430, 94696, 94785, 95424, 95760, 96120, 97128, 99680, 101104, 101460, 102240, 106533, 107352, 107920, 108224, 112140, 113316, 113742, 114912, 118370, 119280, 119616, 120061, 121410, 121752, 122688, 126380, 127680, 128160, 129504, 132699, 134190, 134568, 135280, 141645, 142044, 143136, 143640, 145692, 149520, 151088, 151656, 152190, 153360, 153792, 159040, 161880, 162336, 164160, 168210, 169974, 170613, 176932, 177555, 178920, 179424, 182115, 182628, 188860, 189392, 189570, 191520, 192240, 194256, 199360, 202208, 202920, 204480, 213066, 214704, 215840, 221165, 224280, 226632, 227484, 228285, 229824, 236740, 238560, 240122, 242820, 243504, 252760, 254961, 256320, 259008, 265398, 268380, 269136, 270560, 283290, 284088, 284355, 286272, 287280, 291384, 299040, 302176, 303312, 304380, 306720, 319599, 323760, 324672, 336420, 339948, 341226, 353864, 355110, 357840, 358848, 360183, 364230, 365256, 377720, 378784, 379140, 383040, 384480, 388512, 398097, 404416, 405840, 424935, 426132, 429408, 431680, 442330, 448560, 453264, 454968, 456570, 473480, 477120, 480244, 485640, 487008, 505520, 509922, 530796, 532665, 536760, 538272, 541120, 566580, 568176, 568710, 574560, 582768, 598080, 600305, 604352, 606624, 608760, 613440, 639198, 647520, 663495, 672840, 679896, 682452, 707728, 710220, 715680, 720366, 728460, 730512, 755440, 757568, 758280, 768960, 777024, 796194, 811680, 840427, 849870, 852264, 853065, 858816, 884660, 897120, 906528, 909936, 913140, 946960, 960488, 971280, 974016, 1011040, 1019844, 1061592, 1065330, 1073520, 1076544, 1080549, 1133160, 1136352, 1137420, 1149120, 1165536, 1194291, 1200610, 1213248, 1217520, 1274805, 1278396, 1295040, 1326990, 1345680, 1359792, 1364904, 1415456, 1420440, 1431360, 1440732, 1456920, 1461024, 1510880, 1516560, 1592388, 1597995, 1623360, 1680854, 1699740, 1704528, 1706130, 1769320, 1794240, 1800915, 1813056, 1819872, 1826280, 1893920, 1920976, 1942560, 1990485, 2022080, 2039688, 2123184, 2130660, 2147040, 2161098, 2266320, 2272704, 2274840, 2331072, 2388582, 2401220, 2435040, 2521281, 2549610, 2556792, 2653980, 2691360, 2719584, 2729808, 2830912, 2840880, 2881464, 2913840, 2922048, 3021760, 3033120, 3184776, 3195990, 3241647, 3361708, 3399480, 3409056, 3412260, 3538640, 3601830, 3639744, 3652560, 3787840, 3841952, 3885120, 3980970, 4079376, 4202135, 4246368, 4261320, 4294080, 4322196, 4532640, 4549680, 4777164, 4802440, 4870080, 5042562, 5099220, 5113584, 5307960, 5382720, 5402745, 5439168, 5459616, 5681760, 5762928, 5827680, 5971455, 6066240, 6369552, 6391980, 6483294, 6723416, 6798960, 6818112, 6824520, 7077280, 7203660, 7305120, 7563843, 7683904, 7961940, 8158752, 8404270, 8492736, 8522640, 8644392, 9065280, 9099360, 9554328, 9604880, 10085124, 10198440, 10227168, 10615920, 10805490, 10919232, 11363520, 11525856, 11655360, 11942910, 12606405, 12739104, 12783960, 12966588, 13446832, 13597920, 13649040, 14154560, 14407320, 14610240, 15127686, 15923880, 16208235, 16317504, 16808540, 17045280, 17288784, 18198720, 19108656, 19209760, 20170248, 20396880, 20454336, 21231840, 21610980, 22691529, 23051712, 23885820, 25212810, 25478208, 25567920, 25933176, 26893664, 27195840, 27298080, 28814640, 30255372, 31847760, 32416470, 33617080, 34090560, 34577568, 37819215, 38217312, 38419520, 40340496, 40793760, 42463680, 43221960, 45383058, 47771640, 50425620, 51135840, 51866352, 53787328, 54596160, 57629280, 60510744, 63695520, 64832940, 67234160, 69155136, 75638430, 76434624, 80680992, 81587520, 86443920, 90766116, 95543280, 100851240, 102271680, 103732704, 113457645, 115258560, 121021488, 127391040, 129665880, 134468320, 151276860, 161361984, 172887840, 181532232, 191086560, 201702480, 207465408, 226915290, 242042976, 259331760, 268936640, 302553720, 345775680, 363064464, 382173120, 403404960, 453830580, 484085952, 518663520, 605107440, 726128928, 806809920, 907661160, 1037327040, 1210214880, 1452257856, 1815322320, 2420429760, 3630644640, 7261289280]

約数ペア:

[(1, 7261289280), (2, 3630644640), (3, 2420429760), (4, 1815322320), (5, 1452257856), (6, 1210214880), (7, 1037327040), (8, 907661160), (9, 806809920), (10, 726128928), (12, 605107440), (14, 518663520), (15, 484085952), (16, 453830580), (18, 403404960), (19, 382173120), (20, 363064464), (21, 345775680), (24, 302553720), (27, 268936640), (28, 259331760), (30, 242042976), (32, 226915290), (35, 207465408), (36, 201702480), (38, 191086560), (40, 181532232), (42, 172887840), (45, 161361984), (48, 151276860), (54, 134468320), (56, 129665880), (57, 127391040), (60, 121021488), (63, 115258560), (64, 113457645), (70, 103732704), (71, 102271680), (72, 100851240), (76, 95543280), (80, 90766116), (84, 86443920), (89, 81587520), (90, 80680992), (95, 76434624), (96, 75638430), (105, 69155136), (108, 67234160), (112, 64832940), (114, 63695520), (120, 60510744), (126, 57629280), (133, 54596160), (135, 53787328), (140, 51866352), (142, 51135840), (144, 50425620), (152, 47771640), (160, 45383058), (168, 43221960), (171, 42463680), (178, 40793760), (180, 40340496), (189, 38419520), (190, 38217312), (192, 37819215), (210, 34577568), (213, 34090560), (216, 33617080), (224, 32416470), (228, 31847760), (240, 30255372), (252, 28814640), (266, 27298080), (267, 27195840), (270, 26893664), (280, 25933176), (284, 25567920), (285, 25478208), (288, 25212810), (304, 23885820), (315, 23051712), (320, 22691529), (336, 21610980), (342, 21231840), (355, 20454336), (356, 20396880), (360, 20170248), (378, 19209760), (380, 19108656), (399, 18198720), (420, 17288784), (426, 17045280), (432, 16808540), (445, 16317504), (448, 16208235), (456, 15923880), (480, 15127686), (497, 14610240), (504, 14407320), (513, 14154560), (532, 13649040), (534, 13597920), (540, 13446832), (560, 12966588), (568, 12783960), (570, 12739104), (576, 12606405), (608, 11942910), (623, 11655360), (630, 11525856), (639, 11363520), (665, 10919232), (672, 10805490), (684, 10615920), (710, 10227168), (712, 10198440), (720, 10085124), (756, 9604880), (760, 9554328), (798, 9099360), (801, 9065280), (840, 8644392), (852, 8522640), (855, 8492736), (864, 8404270), (890, 8158752), (912, 7961940), (945, 7683904), (960, 7563843), (994, 7305120), (1008, 7203660), (1026, 7077280), (1064, 6824520), (1065, 6818112), (1068, 6798960), (1080, 6723416), (1120, 6483294), (1136, 6391980), (1140, 6369552), (1197, 6066240), (1216, 5971455), (1246, 5827680), (1260, 5762928), (1278, 5681760), (1330, 5459616), (1335, 5439168), (1344, 5402745), (1349, 5382720), (1368, 5307960), (1420, 5113584), (1424, 5099220), (1440, 5042562), (1491, 4870080), (1512, 4802440), (1520, 4777164), (1596, 4549680), (1602, 4532640), (1680, 4322196), (1691, 4294080), (1704, 4261320), (1710, 4246368), (1728, 4202135), (1780, 4079376), (1824, 3980970), (1869, 3885120), (1890, 3841952), (1917, 3787840), (1988, 3652560), (1995, 3639744), (2016, 3601830), (2052, 3538640), (2128, 3412260), (2130, 3409056), (2136, 3399480), (2160, 3361708), (2240, 3241647), (2272, 3195990), (2280, 3184776), (2394, 3033120), (2403, 3021760), (2485, 2922048), (2492, 2913840), (2520, 2881464), (2556, 2840880), (2565, 2830912), (2660, 2729808), (2670, 2719584), (2698, 2691360), (2736, 2653980), (2840, 2556792), (2848, 2549610), (2880, 2521281), (2982, 2435040), (3024, 2401220), (3040, 2388582), (3115, 2331072), (3192, 2274840), (3195, 2272704), (3204, 2266320), (3360, 2161098), (3382, 2147040), (3408, 2130660), (3420, 2123184), (3560, 2039688), (3591, 2022080), (3648, 1990485), (3738, 1942560), (3780, 1920976), (3834, 1893920), (3976, 1826280), (3990, 1819872), (4005, 1813056), (4032, 1800915), (4047, 1794240), (4104, 1769320), (4256, 1706130), (4260, 1704528), (4272, 1699740), (4320, 1680854), (4473, 1623360), (4544, 1597995), (4560, 1592388), (4788, 1516560), (4806, 1510880), (4970, 1461024), (4984, 1456920), (5040, 1440732), (5073, 1431360), (5112, 1420440), (5130, 1415456), (5320, 1364904), (5340, 1359792), (5396, 1345680), (5472, 1326990), (5607, 1295040), (5680, 1278396), (5696, 1274805), (5964, 1217520), (5985, 1213248), (6048, 1200610), (6080, 1194291), (6230, 1165536), (6319, 1149120), (6384, 1137420), (6390, 1136352), (6408, 1133160), (6720, 1080549), (6745, 1076544), (6764, 1073520), (6816, 1065330), (6840, 1061592), (7120, 1019844), (7182, 1011040), (7455, 974016), (7476, 971280), (7560, 960488), (7668, 946960), (7952, 913140), (7980, 909936), (8010, 906528), (8094, 897120), (8208, 884660), (8455, 858816), (8512, 853065), (8520, 852264), (8544, 849870), (8640, 840427), (8946, 811680), (9120, 796194), (9345, 777024), (9443, 768960), (9576, 758280), (9585, 757568), (9612, 755440), (9940, 730512), (9968, 728460), (10080, 720366), (10146, 715680), (10224, 710220), (10260, 707728), (10640, 682452), (10680, 679896), (10792, 672840), (10944, 663495), (11214, 647520), (11360, 639198), (11837, 613440), (11928, 608760), (11970, 606624), (12015, 604352), (12096, 600305), (12141, 598080), (12460, 582768), (12638, 574560), (12768, 568710), (12780, 568176), (12816, 566580), (13419, 541120), (13490, 538272), (13528, 536760), (13632, 532665), (13680, 530796), (14240, 509922), (14364, 505520), (14910, 487008), (14952, 485640), (15120, 480244), (15219, 477120), (15336, 473480), (15904, 456570), (15960, 454968), (16020, 453264), (16188, 448560), (16416, 442330), (16821, 431680), (16910, 429408), (17040, 426132), (17088, 424935), (17892, 405840), (17955, 404416), (18240, 398097), (18690, 388512), (18886, 384480), (18957, 383040), (19152, 379140), (19170, 378784), (19224, 377720), (19880, 365256), (19936, 364230), (20160, 360183), (20235, 358848), (20292, 357840), (20448, 355110), (20520, 353864), (21280, 341226), (21360, 339948), (21584, 336420), (22365, 324672), (22428, 323760), (22720, 319599), (23674, 306720), (23856, 304380), (23940, 303312), (24030, 302176), (24282, 299040), (24920, 291384), (25276, 287280), (25365, 286272), (25536, 284355), (25560, 284088), (25632, 283290), (26838, 270560), (26980, 269136), (27056, 268380), (27360, 265398), (28035, 259008), (28329, 256320), (28480, 254961), (28728, 252760), (29820, 243504), (29904, 242820), (30240, 240122), (30438, 238560), (30672, 236740), (31595, 229824), (31808, 228285), (31920, 227484), (32040, 226632), (32376, 224280), (32832, 221165), (33642, 215840), (33820, 214704), (34080, 213066), (35511, 204480), (35784, 202920), (35910, 202208), (36423, 199360), (37380, 194256), (37772, 192240), (37914, 191520), (38304, 189570), (38340, 189392), (38448, 188860), (39760, 182628), (39872, 182115), (40470, 179424), (40584, 178920), (40896, 177555), (41040, 176932), (42560, 170613), (42720, 169974), (43168, 168210), (44233, 164160), (44730, 162336), (44856, 161880), (45657, 159040), (47215, 153792), (47348, 153360), (47712, 152190), (47880, 151656), (48060, 151088), (48564, 149520), (49840, 145692), (50552, 143640), (50730, 143136), (51120, 142044), (51264, 141645), (53676, 135280), (53960, 134568), (54112, 134190), (54720, 132699), (56070, 129504), (56658, 128160), (56871, 127680), (57456, 126380), (59185, 122688), (59640, 121752), (59808, 121410), (60480, 120061), (60705, 119616), (60876, 119280), (61344, 118370), (63190, 114912), (63840, 113742), (64080, 113316), (64752, 112140), (67095, 108224), (67284, 107920), (67640, 107352), (68160, 106533), (71022, 102240), (71568, 101460), (71820, 101104), (72846, 99680), (74760, 97128), (75544, 96120), (75828, 95760), (76095, 95424), (76608, 94785), (76680, 94696), (76896, 94430), (79520, 91314), (80940, 89712), (81168, 89460), (82080, 88466), (84105, 86336), (84987, 85440)]