1780401840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 480

約数和(自身を含む): 7089784320

約数和(自身を除く): 5309382480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 193, 204, 210, 228, 238, 240, 255, 266, 272, 280, 285, 289, 304, 323, 336, 340, 357, 380, 386, 399, 408, 420, 456, 476, 510, 532, 560, 570, 578, 579, 595, 646, 665, 680, 714, 760, 772, 798, 816, 840, 867, 912, 952, 965, 969, 1020, 1064, 1140, 1156, 1158, 1190, 1292, 1330, 1351, 1360, 1428, 1445, 1520, 1544, 1596, 1615, 1680, 1734, 1785, 1904, 1930, 1938, 1995, 2023, 2040, 2128, 2261, 2280, 2312, 2316, 2380, 2584, 2660, 2702, 2856, 2890, 2895, 3088, 3192, 3230, 3281, 3468, 3570, 3667, 3860, 3876, 3990, 4046, 4053, 4080, 4335, 4522, 4560, 4624, 4632, 4760, 4845, 5168, 5320, 5404, 5491, 5712, 5780, 5790, 6069, 6384, 6460, 6562, 6755, 6783, 6936, 7140, 7334, 7720, 7752, 7980, 8092, 8106, 8670, 9044, 9264, 9520, 9690, 9843, 10115, 10640, 10808, 10982, 11001, 11305, 11560, 11580, 12138, 12920, 13124, 13510, 13566, 13872, 14280, 14668, 15440, 15504, 15960, 16184, 16212, 16405, 16473, 17340, 18088, 18335, 19380, 19686, 20230, 20265, 21616, 21964, 22002, 22610, 22967, 23120, 23160, 24276, 25669, 25840, 26248, 27020, 27132, 27455, 28560, 29336, 30345, 31920, 32368, 32424, 32810, 32946, 33915, 34680, 36176, 36670, 38437, 38760, 39372, 40460, 40530, 43928, 44004, 45220, 45934, 46320, 48552, 49215, 51338, 52496, 54040, 54264, 54910, 55005, 55777, 58672, 60690, 62339, 64848, 65620, 65892, 67830, 68901, 69360, 73340, 76874, 77007, 77520, 78744, 80920, 81060, 82365, 87856, 88008, 90440, 91868, 97104, 98430, 102676, 108080, 108528, 109820, 110010, 111554, 114835, 115311, 121380, 124678, 128345, 131240, 131784, 135660, 137802, 146680, 153748, 154014, 157488, 161840, 162120, 164730, 167331, 176016, 180880, 183736, 187017, 192185, 196860, 205352, 219640, 220020, 223108, 229670, 230622, 242760, 249356, 256690, 262480, 263568, 271320, 275604, 278885, 293360, 307496, 308028, 311695, 324240, 329460, 334662, 344505, 367472, 374034, 384370, 385035, 390439, 393720, 410704, 436373, 439280, 440040, 446216, 459340, 461244, 485520, 498712, 513380, 542640, 551208, 557770, 576555, 614992, 616056, 623390, 658920, 669324, 689010, 748068, 768740, 770070, 780878, 787440, 836655, 872746, 880080, 892432, 918680, 922488, 935085, 997424, 1026760, 1059763, 1102416, 1115540, 1153110, 1171317, 1232112, 1246780, 1309119, 1317840, 1338648, 1378020, 1496136, 1537480, 1540140, 1561756, 1673310, 1745492, 1837360, 1844976, 1870170, 1952195, 2053520, 2119526, 2181865, 2231080, 2306220, 2342634, 2493560, 2618238, 2677296, 2756040, 2992272, 3074960, 3080280, 3123512, 3179289, 3346620, 3490984, 3740340, 3904390, 4239052, 4363730, 4462160, 4612440, 4685268, 4987120, 5236476, 5298815, 5512080, 5856585, 6160560, 6247024, 6358578, 6545595, 6693240, 6981968, 7418341, 7480680, 7808780, 8478104, 8727460, 9224880, 9370536, 10472952, 10597630, 11713170, 12717156, 13091190, 13386480, 14836682, 14961360, 15617560, 15896445, 16956208, 17454920, 18741072, 20945904, 21195260, 22255023, 23426340, 25434312, 26182380, 29673364, 31235120, 31792890, 34909840, 37091705, 42390520, 44510046, 46852680, 50868624, 52364760, 59346728, 63585780, 74183410, 84781040, 89020092, 93705360, 104729520, 111275115, 118693456, 127171560, 148366820, 178040184, 222550230, 254343120, 296733640, 356080368, 445100460, 593467280, 890200920, 1780401840]

約数ペア:

[(1, 1780401840), (2, 890200920), (3, 593467280), (4, 445100460), (5, 356080368), (6, 296733640), (7, 254343120), (8, 222550230), (10, 178040184), (12, 148366820), (14, 127171560), (15, 118693456), (16, 111275115), (17, 104729520), (19, 93705360), (20, 89020092), (21, 84781040), (24, 74183410), (28, 63585780), (30, 59346728), (34, 52364760), (35, 50868624), (38, 46852680), (40, 44510046), (42, 42390520), (48, 37091705), (51, 34909840), (56, 31792890), (57, 31235120), (60, 29673364), (68, 26182380), (70, 25434312), (76, 23426340), (80, 22255023), (84, 21195260), (85, 20945904), (95, 18741072), (102, 17454920), (105, 16956208), (112, 15896445), (114, 15617560), (119, 14961360), (120, 14836682), (133, 13386480), (136, 13091190), (140, 12717156), (152, 11713170), (168, 10597630), (170, 10472952), (190, 9370536), (193, 9224880), (204, 8727460), (210, 8478104), (228, 7808780), (238, 7480680), (240, 7418341), (255, 6981968), (266, 6693240), (272, 6545595), (280, 6358578), (285, 6247024), (289, 6160560), (304, 5856585), (323, 5512080), (336, 5298815), (340, 5236476), (357, 4987120), (380, 4685268), (386, 4612440), (399, 4462160), (408, 4363730), (420, 4239052), (456, 3904390), (476, 3740340), (510, 3490984), (532, 3346620), (560, 3179289), (570, 3123512), (578, 3080280), (579, 3074960), (595, 2992272), (646, 2756040), (665, 2677296), (680, 2618238), (714, 2493560), (760, 2342634), (772, 2306220), (798, 2231080), (816, 2181865), (840, 2119526), (867, 2053520), (912, 1952195), (952, 1870170), (965, 1844976), (969, 1837360), (1020, 1745492), (1064, 1673310), (1140, 1561756), (1156, 1540140), (1158, 1537480), (1190, 1496136), (1292, 1378020), (1330, 1338648), (1351, 1317840), (1360, 1309119), (1428, 1246780), (1445, 1232112), (1520, 1171317), (1544, 1153110), (1596, 1115540), (1615, 1102416), (1680, 1059763), (1734, 1026760), (1785, 997424), (1904, 935085), (1930, 922488), (1938, 918680), (1995, 892432), (2023, 880080), (2040, 872746), (2128, 836655), (2261, 787440), (2280, 780878), (2312, 770070), (2316, 768740), (2380, 748068), (2584, 689010), (2660, 669324), (2702, 658920), (2856, 623390), (2890, 616056), (2895, 614992), (3088, 576555), (3192, 557770), (3230, 551208), (3281, 542640), (3468, 513380), (3570, 498712), (3667, 485520), (3860, 461244), (3876, 459340), (3990, 446216), (4046, 440040), (4053, 439280), (4080, 436373), (4335, 410704), (4522, 393720), (4560, 390439), (4624, 385035), (4632, 384370), (4760, 374034), (4845, 367472), (5168, 344505), (5320, 334662), (5404, 329460), (5491, 324240), (5712, 311695), (5780, 308028), (5790, 307496), (6069, 293360), (6384, 278885), (6460, 275604), (6562, 271320), (6755, 263568), (6783, 262480), (6936, 256690), (7140, 249356), (7334, 242760), (7720, 230622), (7752, 229670), (7980, 223108), (8092, 220020), (8106, 219640), (8670, 205352), (9044, 196860), (9264, 192185), (9520, 187017), (9690, 183736), (9843, 180880), (10115, 176016), (10640, 167331), (10808, 164730), (10982, 162120), (11001, 161840), (11305, 157488), (11560, 154014), (11580, 153748), (12138, 146680), (12920, 137802), (13124, 135660), (13510, 131784), (13566, 131240), (13872, 128345), (14280, 124678), (14668, 121380), (15440, 115311), (15504, 114835), (15960, 111554), (16184, 110010), (16212, 109820), (16405, 108528), (16473, 108080), (17340, 102676), (18088, 98430), (18335, 97104), (19380, 91868), (19686, 90440), (20230, 88008), (20265, 87856), (21616, 82365), (21964, 81060), (22002, 80920), (22610, 78744), (22967, 77520), (23120, 77007), (23160, 76874), (24276, 73340), (25669, 69360), (25840, 68901), (26248, 67830), (27020, 65892), (27132, 65620), (27455, 64848), (28560, 62339), (29336, 60690), (30345, 58672), (31920, 55777), (32368, 55005), (32424, 54910), (32810, 54264), (32946, 54040), (33915, 52496), (34680, 51338), (36176, 49215), (36670, 48552), (38437, 46320), (38760, 45934), (39372, 45220), (40460, 44004), (40530, 43928)]