About the Number

2078408640

2078408639 ← → 2078408641

2進数表記:1111011111000011111111111000000

漢数字表記:二十億七千八百四十万八千六百四十

素因数分解:

2 6 × 3 1 × 5 1 × 7 1 × 11 1 × 31 1 × 907 1

素因数の和:976
約数の個数: 448
約数和(自身を含む): 8502018048
約数和(自身を除く): 6423609408

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 64, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 124, 132, 140, 154, 155, 160, 165, 168, 176, 186, 192, 210, 217, 220, 224, 231, 240, 248, 264, 280, 308, 310, 320, 330, 336, 341, 352, 372, 385, 420, 434, 440, 448, 462, 465, 480, 496, 528, 560, 616, 620, 651, 660, 672, 682, 704, 744, 770, 840, 868, 880, 907, 924, 930, 960, 992, 1023, 1056, 1085, 1120, 1155, 1232, 1240, 1302, 1320, 1344, 1364, 1488, 1540, 1680, 1705, 1736, 1760, 1814, 1848, 1860, 1984, 2046, 2112, 2170, 2240, 2310, 2387, 2464, 2480, 2604, 2640, 2721, 2728, 2976, 3080, 3255, 3360, 3410, 3472, 3520, 3628, 3696, 3720, 4092, 4340, 4535, 4620, 4774, 4928, 4960, 5115, 5208, 5280, 5442, 5456, 5952, 6160, 6349, 6510, 6720, 6820, 6944, 7161, 7256, 7392, 7440, 8184, 8680, 9070, 9240, 9548, 9920, 9977, 10230, 10416, 10560, 10884, 10912, 11935, 12320, 12698, 13020, 13605, 13640, 13888, 14322, 14512, 14784, 14880, 16368, 17360, 18140, 18480, 19047, 19096, 19954, 20460, 20832, 21768, 21824, 23870, 24640, 25396, 26040, 27210, 27280, 28117, 28644, 29024, 29760, 29931, 31745, 32736, 34720, 35805, 36280, 36960, 38094, 38192, 39908, 40920, 41664, 43536, 47740, 49885, 50792, 52080, 54420, 54560, 56234, 57288, 58048, 59862, 63490, 65472, 69440, 69839, 71610, 72560, 73920, 76188, 76384, 79816, 81840, 84351, 87072, 95235, 95480, 99770, 101584, 104160, 108840, 109120, 112468, 114576, 119724, 126980, 139678, 140585, 143220, 145120, 149655, 152376, 152768, 159632, 163680, 168702, 174144, 190470, 190960, 196819, 199540, 203168, 208320, 209517, 217680, 224936, 229152, 239448, 253960, 279356, 281170, 286440, 290240, 299310, 304752, 309287, 319264, 327360, 337404, 349195, 380940, 381920, 393638, 399080, 406336, 419034, 421755, 435360, 449872, 458304, 478896, 507920, 558712, 562340, 572880, 590457, 598620, 609504, 618574, 638528, 674808, 698390, 761880, 763840, 787276, 798160, 838068, 843510, 870720, 899744, 927861, 957792, 984095, 1015840, 1047585, 1117424, 1124680, 1145760, 1180914, 1197240, 1219008, 1237148, 1349616, 1396780, 1523760, 1546435, 1574552, 1596320, 1676136, 1687020, 1799488, 1855722, 1915584, 1968190, 2031680, 2095170, 2165009, 2234848, 2249360, 2291520, 2361828, 2394480, 2474296, 2699232, 2793560, 2952285, 3047520, 3092870, 3149104, 3192640, 3352272, 3374040, 3711444, 3936380, 4190340, 4330018, 4469696, 4498720, 4639305, 4723656, 4788960, 4948592, 5398464, 5587120, 5904570, 6095040, 6185740, 6298208, 6495027, 6704544, 6748080, 7422888, 7872760, 8380680, 8660036, 8997440, 9278610, 9447312, 9577920, 9897184, 10825045, 11174240, 11809140, 12371480, 12596416, 12990054, 13409088, 13496160, 14845776, 15745520, 16761360, 17320072, 18557220, 18894624, 19794368, 21650090, 22348480, 23618280, 24742960, 25980108, 26992320, 29691552, 31491040, 32475135, 33522720, 34640144, 37114440, 37789248, 43300180, 47236560, 49485920, 51960216, 59383104, 62982080, 64950270, 67045440, 69280288, 74228880, 86600360, 94473120, 98971840, 103920432, 129900540, 138560576, 148457760, 173200720, 188946240, 207840864, 259801080, 296915520, 346401440, 415681728, 519602160, 692802880, 1039204320, 2078408640]

約数ペア:
[(1, 2078408640), (2, 1039204320), (3, 692802880), (4, 519602160), (5, 415681728), (6, 346401440), (7, 296915520), (8, 259801080), (10, 207840864), (11, 188946240), (12, 173200720), (14, 148457760), (15, 138560576), (16, 129900540), (20, 103920432), (21, 98971840), (22, 94473120), (24, 86600360), (28, 74228880), (30, 69280288), (31, 67045440), (32, 64950270), (33, 62982080), (35, 59383104), (40, 51960216), (42, 49485920), (44, 47236560), (48, 43300180), (55, 37789248), (56, 37114440), (60, 34640144), (62, 33522720), (64, 32475135), (66, 31491040), (70, 29691552), (77, 26992320), (80, 25980108), (84, 24742960), (88, 23618280), (93, 22348480), (96, 21650090), (105, 19794368), (110, 18894624), (112, 18557220), (120, 17320072), (124, 16761360), (132, 15745520), (140, 14845776), (154, 13496160), (155, 13409088), (160, 12990054), (165, 12596416), (168, 12371480), (176, 11809140), (186, 11174240), (192, 10825045), (210, 9897184), (217, 9577920), (220, 9447312), (224, 9278610), (231, 8997440), (240, 8660036), (248, 8380680), (264, 7872760), (280, 7422888), (308, 6748080), (310, 6704544), (320, 6495027), (330, 6298208), (336, 6185740), (341, 6095040), (352, 5904570), (372, 5587120), (385, 5398464), (420, 4948592), (434, 4788960), (440, 4723656), (448, 4639305), (462, 4498720), (465, 4469696), (480, 4330018), (496, 4190340), (528, 3936380), (560, 3711444), (616, 3374040), (620, 3352272), (651, 3192640), (660, 3149104), (672, 3092870), (682, 3047520), (704, 2952285), (744, 2793560), (770, 2699232), (840, 2474296), (868, 2394480), (880, 2361828), (907, 2291520), (924, 2249360), (930, 2234848), (960, 2165009), (992, 2095170), (1023, 2031680), (1056, 1968190), (1085, 1915584), (1120, 1855722), (1155, 1799488), (1232, 1687020), (1240, 1676136), (1302, 1596320), (1320, 1574552), (1344, 1546435), (1364, 1523760), (1488, 1396780), (1540, 1349616), (1680, 1237148), (1705, 1219008), (1736, 1197240), (1760, 1180914), (1814, 1145760), (1848, 1124680), (1860, 1117424), (1984, 1047585), (2046, 1015840), (2112, 984095), (2170, 957792), (2240, 927861), (2310, 899744), (2387, 870720), (2464, 843510), (2480, 838068), (2604, 798160), (2640, 787276), (2721, 763840), (2728, 761880), (2976, 698390), (3080, 674808), (3255, 638528), (3360, 618574), (3410, 609504), (3472, 598620), (3520, 590457), (3628, 572880), (3696, 562340), (3720, 558712), (4092, 507920), (4340, 478896), (4535, 458304), (4620, 449872), (4774, 435360), (4928, 421755), (4960, 419034), (5115, 406336), (5208, 399080), (5280, 393638), (5442, 381920), (5456, 380940), (5952, 349195), (6160, 337404), (6349, 327360), (6510, 319264), (6720, 309287), (6820, 304752), (6944, 299310), (7161, 290240), (7256, 286440), (7392, 281170), (7440, 279356), (8184, 253960), (8680, 239448), (9070, 229152), (9240, 224936), (9548, 217680), (9920, 209517), (9977, 208320), (10230, 203168), (10416, 199540), (10560, 196819), (10884, 190960), (10912, 190470), (11935, 174144), (12320, 168702), (12698, 163680), (13020, 159632), (13605, 152768), (13640, 152376), (13888, 149655), (14322, 145120), (14512, 143220), (14784, 140585), (14880, 139678), (16368, 126980), (17360, 119724), (18140, 114576), (18480, 112468), (19047, 109120), (19096, 108840), (19954, 104160), (20460, 101584), (20832, 99770), (21768, 95480), (21824, 95235), (23870, 87072), (24640, 84351), (25396, 81840), (26040, 79816), (27210, 76384), (27280, 76188), (28117, 73920), (28644, 72560), (29024, 71610), (29760, 69839), (29931, 69440), (31745, 65472), (32736, 63490), (34720, 59862), (35805, 58048), (36280, 57288), (36960, 56234), (38094, 54560), (38192, 54420), (39908, 52080), (40920, 50792), (41664, 49885), (43536, 47740)]

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