245841120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^3$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 993021120

約数和(自身を除く): 747180000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 696, 720, 812, 840, 841, 870, 928, 1008, 1015, 1044, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1680, 1682, 1740, 1827, 2016, 2030, 2088, 2320, 2436, 2520, 2523, 2610, 2784, 3045, 3248, 3360, 3364, 3480, 3654, 4060, 4176, 4205, 4640, 4872, 5040, 5046, 5220, 5887, 6090, 6496, 6728, 6960, 7308, 7569, 8120, 8352, 8410, 9135, 9744, 10080, 10092, 10440, 11774, 12180, 12615, 13456, 13920, 14616, 15138, 16240, 16820, 17661, 18270, 19488, 20184, 20880, 23548, 24360, 24389, 25230, 26912, 29232, 29435, 30276, 32480, 33640, 35322, 36540, 37845, 40368, 41760, 47096, 48720, 48778, 50460, 52983, 58464, 58870, 60552, 67280, 70644, 73080, 73167, 75690, 80736, 88305, 94192, 97440, 97556, 100920, 105966, 117740, 121104, 121945, 134560, 141288, 146160, 146334, 151380, 170723, 176610, 188384, 195112, 201840, 211932, 219501, 235480, 242208, 243890, 264915, 282576, 292320, 292668, 302760, 341446, 353220, 365835, 390224, 403680, 423864, 439002, 470960, 487780, 512169, 529830, 565152, 585336, 605520, 682892, 706440, 731670, 780448, 847728, 853615, 878004, 941920, 975560, 1024338, 1059660, 1097505, 1170672, 1211040, 1365784, 1412880, 1463340, 1536507, 1695456, 1707230, 1756008, 1951120, 2048676, 2119320, 2195010, 2341344, 2560845, 2731568, 2825760, 2926680, 3073014, 3414460, 3512016, 3902240, 4097352, 4238640, 4390020, 5121690, 5463136, 5853360, 6146028, 6828920, 7024032, 7682535, 8194704, 8477280, 8780040, 10243380, 11706720, 12292056, 13657840, 15365070, 16389408, 17560080, 20486760, 24584112, 27315680, 30730140, 35120160, 40973520, 49168224, 61460280, 81947040, 122920560, 245841120]

約数ペア:

[(1, 245841120), (2, 122920560), (3, 81947040), (4, 61460280), (5, 49168224), (6, 40973520), (7, 35120160), (8, 30730140), (9, 27315680), (10, 24584112), (12, 20486760), (14, 17560080), (15, 16389408), (16, 15365070), (18, 13657840), (20, 12292056), (21, 11706720), (24, 10243380), (28, 8780040), (29, 8477280), (30, 8194704), (32, 7682535), (35, 7024032), (36, 6828920), (40, 6146028), (42, 5853360), (45, 5463136), (48, 5121690), (56, 4390020), (58, 4238640), (60, 4097352), (63, 3902240), (70, 3512016), (72, 3414460), (80, 3073014), (84, 2926680), (87, 2825760), (90, 2731568), (96, 2560845), (105, 2341344), (112, 2195010), (116, 2119320), (120, 2048676), (126, 1951120), (140, 1756008), (144, 1707230), (145, 1695456), (160, 1536507), (168, 1463340), (174, 1412880), (180, 1365784), (203, 1211040), (210, 1170672), (224, 1097505), (232, 1059660), (240, 1024338), (252, 975560), (261, 941920), (280, 878004), (288, 853615), (290, 847728), (315, 780448), (336, 731670), (348, 706440), (360, 682892), (406, 605520), (420, 585336), (435, 565152), (464, 529830), (480, 512169), (504, 487780), (522, 470960), (560, 439002), (580, 423864), (609, 403680), (630, 390224), (672, 365835), (696, 353220), (720, 341446), (812, 302760), (840, 292668), (841, 292320), (870, 282576), (928, 264915), (1008, 243890), (1015, 242208), (1044, 235480), (1120, 219501), (1160, 211932), (1218, 201840), (1260, 195112), (1305, 188384), (1392, 176610), (1440, 170723), (1624, 151380), (1680, 146334), (1682, 146160), (1740, 141288), (1827, 134560), (2016, 121945), (2030, 121104), (2088, 117740), (2320, 105966), (2436, 100920), (2520, 97556), (2523, 97440), (2610, 94192), (2784, 88305), (3045, 80736), (3248, 75690), (3360, 73167), (3364, 73080), (3480, 70644), (3654, 67280), (4060, 60552), (4176, 58870), (4205, 58464), (4640, 52983), (4872, 50460), (5040, 48778), (5046, 48720), (5220, 47096), (5887, 41760), (6090, 40368), (6496, 37845), (6728, 36540), (6960, 35322), (7308, 33640), (7569, 32480), (8120, 30276), (8352, 29435), (8410, 29232), (9135, 26912), (9744, 25230), (10080, 24389), (10092, 24360), (10440, 23548), (11774, 20880), (12180, 20184), (12615, 19488), (13456, 18270), (13920, 17661), (14616, 16820), (15138, 16240)]