266946680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 827366400

約数和(自身を除く): 560419720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 59, 65, 70, 77, 88, 91, 104, 110, 113, 118, 130, 140, 143, 154, 182, 220, 226, 236, 260, 280, 286, 295, 308, 364, 385, 413, 440, 452, 455, 472, 520, 565, 572, 590, 616, 649, 715, 728, 767, 770, 791, 826, 904, 910, 1001, 1130, 1144, 1180, 1243, 1298, 1430, 1469, 1534, 1540, 1582, 1652, 1820, 2002, 2065, 2260, 2360, 2486, 2596, 2860, 2938, 3068, 3080, 3164, 3245, 3304, 3640, 3835, 3955, 4004, 4130, 4520, 4543, 4972, 5005, 5192, 5369, 5720, 5876, 6136, 6215, 6328, 6490, 6667, 7345, 7670, 7910, 8008, 8260, 8437, 8701, 9086, 9944, 10010, 10283, 10738, 11752, 12430, 12980, 13334, 14690, 15340, 15820, 16159, 16520, 16874, 17402, 18172, 20020, 20566, 21476, 22715, 24860, 25960, 26668, 26845, 29380, 30680, 31640, 32318, 33335, 33748, 34804, 36344, 40040, 41132, 42185, 42952, 43505, 45430, 46669, 49720, 51415, 53336, 53690, 58760, 59059, 64636, 66670, 67496, 69608, 73337, 80795, 82264, 84370, 86671, 87010, 90860, 93338, 102830, 107380, 113113, 118118, 129272, 133340, 146674, 161590, 168740, 173342, 174020, 181720, 186676, 205660, 214760, 226226, 233345, 236236, 266680, 293348, 295295, 323180, 337480, 346684, 348040, 366685, 373352, 411320, 433355, 452452, 466690, 472472, 513359, 565565, 586696, 590590, 606697, 646360, 693368, 733370, 866710, 904904, 933380, 953381, 1026718, 1131130, 1181180, 1213394, 1466740, 1733420, 1866760, 1906762, 2053436, 2262260, 2362360, 2426788, 2566795, 2933480, 3033485, 3466840, 3813524, 4106872, 4524520, 4766905, 4853576, 5133590, 6066970, 6673667, 7627048, 9533810, 10267180, 12133940, 13347334, 19067620, 20534360, 24267880, 26694668, 33368335, 38135240, 53389336, 66736670, 133473340, 266946680]

約数ペア:

[(1, 266946680), (2, 133473340), (4, 66736670), (5, 53389336), (7, 38135240), (8, 33368335), (10, 26694668), (11, 24267880), (13, 20534360), (14, 19067620), (20, 13347334), (22, 12133940), (26, 10267180), (28, 9533810), (35, 7627048), (40, 6673667), (44, 6066970), (52, 5133590), (55, 4853576), (56, 4766905), (59, 4524520), (65, 4106872), (70, 3813524), (77, 3466840), (88, 3033485), (91, 2933480), (104, 2566795), (110, 2426788), (113, 2362360), (118, 2262260), (130, 2053436), (140, 1906762), (143, 1866760), (154, 1733420), (182, 1466740), (220, 1213394), (226, 1181180), (236, 1131130), (260, 1026718), (280, 953381), (286, 933380), (295, 904904), (308, 866710), (364, 733370), (385, 693368), (413, 646360), (440, 606697), (452, 590590), (455, 586696), (472, 565565), (520, 513359), (565, 472472), (572, 466690), (590, 452452), (616, 433355), (649, 411320), (715, 373352), (728, 366685), (767, 348040), (770, 346684), (791, 337480), (826, 323180), (904, 295295), (910, 293348), (1001, 266680), (1130, 236236), (1144, 233345), (1180, 226226), (1243, 214760), (1298, 205660), (1430, 186676), (1469, 181720), (1534, 174020), (1540, 173342), (1582, 168740), (1652, 161590), (1820, 146674), (2002, 133340), (2065, 129272), (2260, 118118), (2360, 113113), (2486, 107380), (2596, 102830), (2860, 93338), (2938, 90860), (3068, 87010), (3080, 86671), (3164, 84370), (3245, 82264), (3304, 80795), (3640, 73337), (3835, 69608), (3955, 67496), (4004, 66670), (4130, 64636), (4520, 59059), (4543, 58760), (4972, 53690), (5005, 53336), (5192, 51415), (5369, 49720), (5720, 46669), (5876, 45430), (6136, 43505), (6215, 42952), (6328, 42185), (6490, 41132), (6667, 40040), (7345, 36344), (7670, 34804), (7910, 33748), (8008, 33335), (8260, 32318), (8437, 31640), (8701, 30680), (9086, 29380), (9944, 26845), (10010, 26668), (10283, 25960), (10738, 24860), (11752, 22715), (12430, 21476), (12980, 20566), (13334, 20020), (14690, 18172), (15340, 17402), (15820, 16874), (16159, 16520)]