678842640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 640

約数和(自身を含む): 2999808000

約数和(自身を除く): 2320965360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 102, 105, 108, 112, 114, 119, 120, 126, 133, 135, 136, 139, 140, 144, 152, 153, 168, 170, 171, 180, 189, 190, 204, 210, 216, 228, 238, 240, 252, 255, 266, 270, 272, 278, 280, 285, 304, 306, 315, 323, 336, 340, 342, 357, 360, 378, 380, 399, 408, 417, 420, 432, 456, 459, 476, 504, 510, 513, 532, 540, 556, 560, 570, 595, 612, 630, 646, 665, 680, 684, 695, 714, 720, 756, 760, 765, 798, 816, 834, 840, 855, 912, 918, 945, 952, 969, 973, 1008, 1020, 1026, 1064, 1071, 1080, 1112, 1140, 1190, 1197, 1224, 1251, 1260, 1292, 1330, 1360, 1368, 1390, 1428, 1512, 1520, 1530, 1596, 1615, 1668, 1680, 1710, 1785, 1836, 1890, 1904, 1938, 1946, 1995, 2040, 2052, 2085, 2128, 2142, 2160, 2224, 2261, 2280, 2295, 2363, 2380, 2394, 2448, 2502, 2520, 2565, 2584, 2641, 2660, 2736, 2780, 2856, 2907, 2919, 3024, 3060, 3192, 3213, 3230, 3336, 3420, 3570, 3591, 3672, 3753, 3780, 3876, 3892, 3990, 4080, 4104, 4170, 4284, 4522, 4560, 4590, 4726, 4760, 4788, 4845, 4865, 5004, 5040, 5130, 5168, 5282, 5320, 5355, 5560, 5712, 5814, 5838, 5985, 6120, 6255, 6384, 6426, 6460, 6672, 6783, 6840, 7089, 7140, 7182, 7344, 7506, 7560, 7752, 7784, 7923, 7980, 8208, 8340, 8568, 8721, 8757, 9044, 9180, 9452, 9520, 9576, 9690, 9730, 10008, 10260, 10564, 10640, 10710, 11120, 11305, 11628, 11676, 11815, 11970, 12240, 12510, 12852, 12920, 13205, 13566, 13680, 14178, 14280, 14364, 14535, 14595, 15012, 15120, 15504, 15568, 15846, 15960, 16065, 16541, 16680, 17136, 17442, 17514, 17955, 18088, 18360, 18487, 18765, 18904, 19152, 19380, 19460, 20016, 20349, 20520, 21128, 21267, 21420, 22610, 23256, 23352, 23630, 23769, 23940, 25020, 25704, 25840, 26271, 26410, 27132, 28356, 28560, 28728, 29070, 29190, 30024, 31692, 31920, 32130, 33082, 33360, 33915, 34884, 35028, 35445, 35910, 36176, 36720, 36974, 37530, 37808, 38760, 38920, 39615, 40698, 41040, 42256, 42534, 42840, 43605, 43785, 44897, 45220, 46512, 46704, 47260, 47538, 47880, 49623, 50040, 51408, 52542, 52820, 54264, 55461, 56712, 57456, 58140, 58380, 60048, 61047, 63384, 63801, 64260, 66164, 67830, 69768, 70056, 70890, 71307, 71820, 73948, 75060, 77520, 77840, 79230, 81396, 82705, 85068, 85680, 87210, 87570, 89794, 90440, 92435, 94520, 95076, 95760, 99246, 100080, 101745, 105084, 105640, 106335, 108528, 110922, 113424, 116280, 116760, 118845, 122094, 126768, 127602, 128520, 131355, 132328, 134691, 135660, 139536, 140112, 141780, 142614, 143640, 147896, 148869, 150120, 158460, 162792, 165410, 166383, 170136, 174420, 175140, 179588, 180880, 184870, 189040, 190152, 198492, 203490, 210168, 211280, 212670, 221844, 224485, 232560, 233520, 237690, 244188, 248115, 255204, 257040, 262710, 264656, 269382, 271320, 277305, 283560, 285228, 287280, 295792, 297738, 300240, 305235, 314279, 316920, 319005, 325584, 330820, 332766, 340272, 348840, 350280, 356535, 359176, 369740, 380304, 396984, 404073, 406980, 420336, 425340, 443688, 446607, 448970, 475380, 488376, 496230, 499149, 510408, 525420, 538764, 542640, 554610, 567120, 570456, 595476, 610470, 628558, 633840, 638010, 661640, 665532, 673455, 697680, 700560, 713070, 718352, 739480, 744345, 793968, 808146, 813960, 831915, 850680, 887376, 893214, 897940, 942837, 950760, 976752, 992460, 998298, 1020816, 1050840, 1077528, 1109220, 1140912, 1190952, 1212219, 1220940, 1257116, 1276020, 1323280, 1331064, 1346910, 1426140, 1478960, 1488690, 1571395, 1616292, 1627920, 1663830, 1701360, 1786428, 1795880, 1885674, 1901520, 1984920, 1996596, 2020365, 2101680, 2155056, 2218440, 2233035, 2381904, 2424438, 2441880, 2495745, 2514232, 2552040, 2662128, 2693820, 2828511, 2852280, 2977380, 3142790, 3232584, 3327660, 3572856, 3591760, 3771348, 3969840, 3993192, 4040730, 4436880, 4466070, 4714185, 4848876, 4883760, 4991490, 5028464, 5104080, 5387640, 5657022, 5704560, 5954760, 6061095, 6285580, 6465168, 6655320, 7145712, 7542696, 7986384, 8081460, 8485533, 8932140, 9428370, 9697752, 9982980, 10775280, 11314044, 11909520, 12122190, 12571160, 13310640, 14142555, 15085392, 16162920, 16971066, 17864280, 18856740, 19395504, 19965960, 22628088, 24244380, 25142320, 28285110, 32325840, 33942132, 35728560, 37713480, 39931920, 42427665, 45256176, 48488760, 56570220, 67884264, 75426960, 84855330, 96977520, 113140440, 135768528, 169710660, 226280880, 339421320, 678842640]

約数ペア:

[(1, 678842640), (2, 339421320), (3, 226280880), (4, 169710660), (5, 135768528), (6, 113140440), (7, 96977520), (8, 84855330), (9, 75426960), (10, 67884264), (12, 56570220), (14, 48488760), (15, 45256176), (16, 42427665), (17, 39931920), (18, 37713480), (19, 35728560), (20, 33942132), (21, 32325840), (24, 28285110), (27, 25142320), (28, 24244380), (30, 22628088), (34, 19965960), (35, 19395504), (36, 18856740), (38, 17864280), (40, 16971066), (42, 16162920), (45, 15085392), (48, 14142555), (51, 13310640), (54, 12571160), (56, 12122190), (57, 11909520), (60, 11314044), (63, 10775280), (68, 9982980), (70, 9697752), (72, 9428370), (76, 8932140), (80, 8485533), (84, 8081460), (85, 7986384), (90, 7542696), (95, 7145712), (102, 6655320), (105, 6465168), (108, 6285580), (112, 6061095), (114, 5954760), (119, 5704560), (120, 5657022), (126, 5387640), (133, 5104080), (135, 5028464), (136, 4991490), (139, 4883760), (140, 4848876), (144, 4714185), (152, 4466070), (153, 4436880), (168, 4040730), (170, 3993192), (171, 3969840), (180, 3771348), (189, 3591760), (190, 3572856), (204, 3327660), (210, 3232584), (216, 3142790), (228, 2977380), (238, 2852280), (240, 2828511), (252, 2693820), (255, 2662128), (266, 2552040), (270, 2514232), (272, 2495745), (278, 2441880), (280, 2424438), (285, 2381904), (304, 2233035), (306, 2218440), (315, 2155056), (323, 2101680), (336, 2020365), (340, 1996596), (342, 1984920), (357, 1901520), (360, 1885674), (378, 1795880), (380, 1786428), (399, 1701360), (408, 1663830), (417, 1627920), (420, 1616292), (432, 1571395), (456, 1488690), (459, 1478960), (476, 1426140), (504, 1346910), (510, 1331064), (513, 1323280), (532, 1276020), (540, 1257116), (556, 1220940), (560, 1212219), (570, 1190952), (595, 1140912), (612, 1109220), (630, 1077528), (646, 1050840), (665, 1020816), (680, 998298), (684, 992460), (695, 976752), (714, 950760), (720, 942837), (756, 897940), (760, 893214), (765, 887376), (798, 850680), (816, 831915), (834, 813960), (840, 808146), (855, 793968), (912, 744345), (918, 739480), (945, 718352), (952, 713070), (969, 700560), (973, 697680), (1008, 673455), (1020, 665532), (1026, 661640), (1064, 638010), (1071, 633840), (1080, 628558), (1112, 610470), (1140, 595476), (1190, 570456), (1197, 567120), (1224, 554610), (1251, 542640), (1260, 538764), (1292, 525420), (1330, 510408), (1360, 499149), (1368, 496230), (1390, 488376), (1428, 475380), (1512, 448970), (1520, 446607), (1530, 443688), (1596, 425340), (1615, 420336), (1668, 406980), (1680, 404073), (1710, 396984), (1785, 380304), (1836, 369740), (1890, 359176), (1904, 356535), (1938, 350280), (1946, 348840), (1995, 340272), (2040, 332766), (2052, 330820), (2085, 325584), (2128, 319005), (2142, 316920), (2160, 314279), (2224, 305235), (2261, 300240), (2280, 297738), (2295, 295792), (2363, 287280), (2380, 285228), (2394, 283560), (2448, 277305), (2502, 271320), (2520, 269382), (2565, 264656), (2584, 262710), (2641, 257040), (2660, 255204), (2736, 248115), (2780, 244188), (2856, 237690), (2907, 233520), (2919, 232560), (3024, 224485), (3060, 221844), (3192, 212670), (3213, 211280), (3230, 210168), (3336, 203490), (3420, 198492), (3570, 190152), (3591, 189040), (3672, 184870), (3753, 180880), (3780, 179588), (3876, 175140), (3892, 174420), (3990, 170136), (4080, 166383), (4104, 165410), (4170, 162792), (4284, 158460), (4522, 150120), (4560, 148869), (4590, 147896), (4726, 143640), (4760, 142614), (4788, 141780), (4845, 140112), (4865, 139536), (5004, 135660), (5040, 134691), (5130, 132328), (5168, 131355), (5282, 128520), (5320, 127602), (5355, 126768), (5560, 122094), (5712, 118845), (5814, 116760), (5838, 116280), (5985, 113424), (6120, 110922), (6255, 108528), (6384, 106335), (6426, 105640), (6460, 105084), (6672, 101745), (6783, 100080), (6840, 99246), (7089, 95760), (7140, 95076), (7182, 94520), (7344, 92435), (7506, 90440), (7560, 89794), (7752, 87570), (7784, 87210), (7923, 85680), (7980, 85068), (8208, 82705), (8340, 81396), (8568, 79230), (8721, 77840), (8757, 77520), (9044, 75060), (9180, 73948), (9452, 71820), (9520, 71307), (9576, 70890), (9690, 70056), (9730, 69768), (10008, 67830), (10260, 66164), (10564, 64260), (10640, 63801), (10710, 63384), (11120, 61047), (11305, 60048), (11628, 58380), (11676, 58140), (11815, 57456), (11970, 56712), (12240, 55461), (12510, 54264), (12852, 52820), (12920, 52542), (13205, 51408), (13566, 50040), (13680, 49623), (14178, 47880), (14280, 47538), (14364, 47260), (14535, 46704), (14595, 46512), (15012, 45220), (15120, 44897), (15504, 43785), (15568, 43605), (15846, 42840), (15960, 42534), (16065, 42256), (16541, 41040), (16680, 40698), (17136, 39615), (17442, 38920), (17514, 38760), (17955, 37808), (18088, 37530), (18360, 36974), (18487, 36720), (18765, 36176), (18904, 35910), (19152, 35445), (19380, 35028), (19460, 34884), (20016, 33915), (20349, 33360), (20520, 33082), (21128, 32130), (21267, 31920), (21420, 31692), (22610, 30024), (23256, 29190), (23352, 29070), (23630, 28728), (23769, 28560), (23940, 28356), (25020, 27132), (25704, 26410), (25840, 26271)]