1245851040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8623}}^1$

素因数の和:8691

約数の個数: 192

約数和(自身を含む): 4589899776

約数和(自身を除く): 3344048736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3360, 3440, 3612, 4128, 4515, 4816, 5160, 6020, 6880, 7224, 8623, 9030, 9632, 10320, 12040, 14448, 17246, 18060, 20640, 24080, 25869, 28896, 34492, 36120, 43115, 48160, 51738, 60361, 68984, 72240, 86230, 103476, 120722, 129345, 137968, 144480, 172460, 181083, 206952, 241444, 258690, 275936, 301805, 344920, 362166, 370789, 413904, 482888, 517380, 603610, 689840, 724332, 741578, 827808, 905415, 965776, 1034760, 1112367, 1207220, 1379680, 1448664, 1483156, 1810830, 1853945, 1931552, 2069520, 2224734, 2414440, 2595523, 2897328, 2966312, 3621660, 3707890, 4139040, 4449468, 4828880, 5191046, 5561835, 5794656, 5932624, 7243320, 7415780, 7786569, 8898936, 9657760, 10382092, 11123670, 11865248, 12977615, 14486640, 14831560, 15573138, 17797872, 20764184, 22247340, 25955230, 28973280, 29663120, 31146276, 35595744, 38932845, 41528368, 44494680, 51910460, 59326240, 62292552, 77865690, 83056736, 88989360, 103820920, 124585104, 155731380, 177978720, 207641840, 249170208, 311462760, 415283680, 622925520, 1245851040]

約数ペア:

[(1, 1245851040), (2, 622925520), (3, 415283680), (4, 311462760), (5, 249170208), (6, 207641840), (7, 177978720), (8, 155731380), (10, 124585104), (12, 103820920), (14, 88989360), (15, 83056736), (16, 77865690), (20, 62292552), (21, 59326240), (24, 51910460), (28, 44494680), (30, 41528368), (32, 38932845), (35, 35595744), (40, 31146276), (42, 29663120), (43, 28973280), (48, 25955230), (56, 22247340), (60, 20764184), (70, 17797872), (80, 15573138), (84, 14831560), (86, 14486640), (96, 12977615), (105, 11865248), (112, 11123670), (120, 10382092), (129, 9657760), (140, 8898936), (160, 7786569), (168, 7415780), (172, 7243320), (210, 5932624), (215, 5794656), (224, 5561835), (240, 5191046), (258, 4828880), (280, 4449468), (301, 4139040), (336, 3707890), (344, 3621660), (420, 2966312), (430, 2897328), (480, 2595523), (516, 2414440), (560, 2224734), (602, 2069520), (645, 1931552), (672, 1853945), (688, 1810830), (840, 1483156), (860, 1448664), (903, 1379680), (1032, 1207220), (1120, 1112367), (1204, 1034760), (1290, 965776), (1376, 905415), (1505, 827808), (1680, 741578), (1720, 724332), (1806, 689840), (2064, 603610), (2408, 517380), (2580, 482888), (3010, 413904), (3360, 370789), (3440, 362166), (3612, 344920), (4128, 301805), (4515, 275936), (4816, 258690), (5160, 241444), (6020, 206952), (6880, 181083), (7224, 172460), (8623, 144480), (9030, 137968), (9632, 129345), (10320, 120722), (12040, 103476), (14448, 86230), (17246, 72240), (18060, 68984), (20640, 60361), (24080, 51738), (25869, 48160), (28896, 43115), (34492, 36120)]