2013605720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 5626368000

約数和(自身を除く): 3612762280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 43, 56, 58, 70, 73, 79, 86, 116, 140, 145, 146, 158, 172, 203, 215, 232, 280, 290, 292, 301, 316, 344, 365, 395, 406, 430, 511, 553, 580, 584, 602, 632, 730, 790, 812, 860, 1015, 1022, 1106, 1160, 1204, 1247, 1460, 1505, 1580, 1624, 1720, 2030, 2044, 2117, 2212, 2291, 2408, 2494, 2555, 2765, 2920, 3010, 3139, 3160, 3397, 4060, 4088, 4234, 4424, 4582, 4988, 5110, 5530, 5767, 6020, 6235, 6278, 6794, 8120, 8468, 8729, 9164, 9976, 10220, 10585, 11060, 11455, 11534, 12040, 12470, 12556, 13588, 14819, 15695, 16037, 16936, 16985, 17458, 18328, 20440, 21170, 21973, 22120, 22910, 23068, 23779, 24940, 25112, 27176, 28835, 29638, 31390, 32074, 33970, 34916, 40369, 42340, 43645, 43946, 45820, 46136, 47558, 49880, 57670, 59276, 62780, 64148, 67940, 69832, 74095, 80185, 80738, 84680, 87290, 87892, 91031, 91640, 95116, 98513, 109865, 115340, 118552, 118895, 125560, 128296, 135880, 148190, 160370, 161476, 167243, 174580, 175784, 182062, 190232, 197026, 201845, 219730, 230680, 237790, 247981, 296380, 320740, 322952, 334486, 349160, 364124, 394052, 403690, 439460, 455155, 475580, 492565, 495962, 592760, 637217, 641480, 668972, 689591, 728248, 788104, 807380, 836215, 878920, 910310, 951160, 985130, 991924, 1170701, 1239905, 1274434, 1337944, 1379182, 1614760, 1672430, 1735867, 1820620, 1970260, 1983848, 2341402, 2479810, 2548868, 2758364, 3186085, 3344860, 3447955, 3471734, 3641240, 3940520, 4682804, 4959620, 5097736, 5516728, 5853505, 6372170, 6689720, 6895910, 6943468, 7191449, 8679335, 9365608, 9919240, 11707010, 12744340, 13791820, 13886936, 14382898, 17358670, 23414020, 25488680, 27583640, 28765796, 34717340, 35957245, 46828040, 50340143, 57531592, 69434680, 71914490, 100680286, 143828980, 201360572, 251700715, 287657960, 402721144, 503401430, 1006802860, 2013605720]

約数ペア:

[(1, 2013605720), (2, 1006802860), (4, 503401430), (5, 402721144), (7, 287657960), (8, 251700715), (10, 201360572), (14, 143828980), (20, 100680286), (28, 71914490), (29, 69434680), (35, 57531592), (40, 50340143), (43, 46828040), (56, 35957245), (58, 34717340), (70, 28765796), (73, 27583640), (79, 25488680), (86, 23414020), (116, 17358670), (140, 14382898), (145, 13886936), (146, 13791820), (158, 12744340), (172, 11707010), (203, 9919240), (215, 9365608), (232, 8679335), (280, 7191449), (290, 6943468), (292, 6895910), (301, 6689720), (316, 6372170), (344, 5853505), (365, 5516728), (395, 5097736), (406, 4959620), (430, 4682804), (511, 3940520), (553, 3641240), (580, 3471734), (584, 3447955), (602, 3344860), (632, 3186085), (730, 2758364), (790, 2548868), (812, 2479810), (860, 2341402), (1015, 1983848), (1022, 1970260), (1106, 1820620), (1160, 1735867), (1204, 1672430), (1247, 1614760), (1460, 1379182), (1505, 1337944), (1580, 1274434), (1624, 1239905), (1720, 1170701), (2030, 991924), (2044, 985130), (2117, 951160), (2212, 910310), (2291, 878920), (2408, 836215), (2494, 807380), (2555, 788104), (2765, 728248), (2920, 689591), (3010, 668972), (3139, 641480), (3160, 637217), (3397, 592760), (4060, 495962), (4088, 492565), (4234, 475580), (4424, 455155), (4582, 439460), (4988, 403690), (5110, 394052), (5530, 364124), (5767, 349160), (6020, 334486), (6235, 322952), (6278, 320740), (6794, 296380), (8120, 247981), (8468, 237790), (8729, 230680), (9164, 219730), (9976, 201845), (10220, 197026), (10585, 190232), (11060, 182062), (11455, 175784), (11534, 174580), (12040, 167243), (12470, 161476), (12556, 160370), (13588, 148190), (14819, 135880), (15695, 128296), (16037, 125560), (16936, 118895), (16985, 118552), (17458, 115340), (18328, 109865), (20440, 98513), (21170, 95116), (21973, 91640), (22120, 91031), (22910, 87892), (23068, 87290), (23779, 84680), (24940, 80738), (25112, 80185), (27176, 74095), (28835, 69832), (29638, 67940), (31390, 64148), (32074, 62780), (33970, 59276), (34916, 57670), (40369, 49880), (42340, 47558), (43645, 46136), (43946, 45820)]