2561264160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:536

約数の個数: 384

約数和(自身を含む): 10014326784

約数和(自身を除く): 7453062624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 191, 195, 208, 210, 224, 240, 260, 273, 280, 307, 312, 336, 364, 382, 390, 416, 420, 455, 480, 520, 546, 560, 573, 614, 624, 672, 728, 764, 780, 840, 910, 921, 955, 1040, 1092, 1120, 1146, 1228, 1248, 1337, 1365, 1456, 1528, 1535, 1560, 1680, 1820, 1842, 1910, 2080, 2149, 2184, 2292, 2456, 2483, 2674, 2730, 2865, 2912, 3056, 3070, 3120, 3360, 3640, 3684, 3820, 3991, 4011, 4298, 4368, 4584, 4605, 4912, 4966, 5348, 5460, 5730, 6112, 6140, 6240, 6447, 6685, 7280, 7368, 7449, 7640, 7982, 8022, 8596, 8736, 9168, 9210, 9824, 9932, 10696, 10745, 10920, 11460, 11973, 12280, 12415, 12894, 13370, 14560, 14736, 14898, 15280, 15964, 16044, 17192, 17381, 18336, 18420, 19864, 19955, 20055, 21392, 21490, 21840, 22920, 23946, 24560, 24830, 25788, 26740, 27937, 29472, 29796, 30560, 31928, 32088, 32235, 34384, 34762, 36840, 37245, 39728, 39910, 40110, 42784, 42980, 43680, 45840, 47892, 49120, 49660, 51576, 52143, 53480, 55874, 58637, 59592, 59865, 63856, 64176, 64470, 68768, 69524, 73680, 74490, 79456, 79820, 80220, 83811, 85960, 86905, 91680, 95784, 99320, 103152, 104286, 106960, 111748, 117274, 119184, 119730, 127712, 128352, 128940, 139048, 139685, 147360, 148980, 159640, 160440, 167622, 171920, 173810, 175911, 191568, 198640, 206304, 208572, 213920, 223496, 234548, 238368, 239460, 257880, 260715, 278096, 279370, 293185, 297960, 319280, 320880, 335244, 343840, 347620, 351822, 383136, 397280, 410459, 417144, 419055, 446992, 469096, 478920, 515760, 521430, 556192, 558740, 586370, 595920, 638560, 641760, 670488, 695240, 703644, 762281, 820918, 834288, 838110, 879555, 893984, 938192, 957840, 1031520, 1042860, 1117480, 1172740, 1191840, 1231377, 1340976, 1390480, 1407288, 1524562, 1641836, 1668576, 1676220, 1759110, 1876384, 1915680, 2052295, 2085720, 2234960, 2286843, 2345480, 2462754, 2681952, 2780960, 2814576, 3049124, 3283672, 3352440, 3518220, 3811405, 4104590, 4171440, 4469920, 4573686, 4690960, 4925508, 5335967, 5629152, 6098248, 6156885, 6567344, 6704880, 7036440, 7622810, 8209180, 8342880, 9147372, 9381920, 9851016, 10671934, 11434215, 12196496, 12313770, 13134688, 13409760, 14072880, 15245620, 16007901, 16418360, 18294744, 19702032, 21343868, 22868430, 24392992, 24627540, 26679835, 28145760, 30491240, 32015802, 32836720, 36589488, 39404064, 42687736, 45736860, 49255080, 53359670, 60982480, 64031604, 65673440, 73178976, 80039505, 85375472, 91473720, 98510160, 106719340, 121964960, 128063208, 160079010, 170750944, 182947440, 197020320, 213438680, 256126416, 320158020, 365894880, 426877360, 512252832, 640316040, 853754720, 1280632080, 2561264160]

約数ペア:

[(1, 2561264160), (2, 1280632080), (3, 853754720), (4, 640316040), (5, 512252832), (6, 426877360), (7, 365894880), (8, 320158020), (10, 256126416), (12, 213438680), (13, 197020320), (14, 182947440), (15, 170750944), (16, 160079010), (20, 128063208), (21, 121964960), (24, 106719340), (26, 98510160), (28, 91473720), (30, 85375472), (32, 80039505), (35, 73178976), (39, 65673440), (40, 64031604), (42, 60982480), (48, 53359670), (52, 49255080), (56, 45736860), (60, 42687736), (65, 39404064), (70, 36589488), (78, 32836720), (80, 32015802), (84, 30491240), (91, 28145760), (96, 26679835), (104, 24627540), (105, 24392992), (112, 22868430), (120, 21343868), (130, 19702032), (140, 18294744), (156, 16418360), (160, 16007901), (168, 15245620), (182, 14072880), (191, 13409760), (195, 13134688), (208, 12313770), (210, 12196496), (224, 11434215), (240, 10671934), (260, 9851016), (273, 9381920), (280, 9147372), (307, 8342880), (312, 8209180), (336, 7622810), (364, 7036440), (382, 6704880), (390, 6567344), (416, 6156885), (420, 6098248), (455, 5629152), (480, 5335967), (520, 4925508), (546, 4690960), (560, 4573686), (573, 4469920), (614, 4171440), (624, 4104590), (672, 3811405), (728, 3518220), (764, 3352440), (780, 3283672), (840, 3049124), (910, 2814576), (921, 2780960), (955, 2681952), (1040, 2462754), (1092, 2345480), (1120, 2286843), (1146, 2234960), (1228, 2085720), (1248, 2052295), (1337, 1915680), (1365, 1876384), (1456, 1759110), (1528, 1676220), (1535, 1668576), (1560, 1641836), (1680, 1524562), (1820, 1407288), (1842, 1390480), (1910, 1340976), (2080, 1231377), (2149, 1191840), (2184, 1172740), (2292, 1117480), (2456, 1042860), (2483, 1031520), (2674, 957840), (2730, 938192), (2865, 893984), (2912, 879555), (3056, 838110), (3070, 834288), (3120, 820918), (3360, 762281), (3640, 703644), (3684, 695240), (3820, 670488), (3991, 641760), (4011, 638560), (4298, 595920), (4368, 586370), (4584, 558740), (4605, 556192), (4912, 521430), (4966, 515760), (5348, 478920), (5460, 469096), (5730, 446992), (6112, 419055), (6140, 417144), (6240, 410459), (6447, 397280), (6685, 383136), (7280, 351822), (7368, 347620), (7449, 343840), (7640, 335244), (7982, 320880), (8022, 319280), (8596, 297960), (8736, 293185), (9168, 279370), (9210, 278096), (9824, 260715), (9932, 257880), (10696, 239460), (10745, 238368), (10920, 234548), (11460, 223496), (11973, 213920), (12280, 208572), (12415, 206304), (12894, 198640), (13370, 191568), (14560, 175911), (14736, 173810), (14898, 171920), (15280, 167622), (15964, 160440), (16044, 159640), (17192, 148980), (17381, 147360), (18336, 139685), (18420, 139048), (19864, 128940), (19955, 128352), (20055, 127712), (21392, 119730), (21490, 119184), (21840, 117274), (22920, 111748), (23946, 106960), (24560, 104286), (24830, 103152), (25788, 99320), (26740, 95784), (27937, 91680), (29472, 86905), (29796, 85960), (30560, 83811), (31928, 80220), (32088, 79820), (32235, 79456), (34384, 74490), (34762, 73680), (36840, 69524), (37245, 68768), (39728, 64470), (39910, 64176), (40110, 63856), (42784, 59865), (42980, 59592), (43680, 58637), (45840, 55874), (47892, 53480), (49120, 52143), (49660, 51576)]