47212513920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:166

約数の個数: 1152

約数和(自身を含む): 202415915520

約数和(自身を除く): 155203401600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 31, 32, 33, 36, 39, 40, 43, 44, 45, 48, 52, 55, 60, 62, 64, 65, 66, 72, 78, 80, 86, 88, 90, 93, 96, 99, 104, 110, 117, 120, 124, 128, 129, 130, 132, 143, 144, 155, 156, 160, 165, 172, 176, 180, 186, 192, 195, 198, 208, 215, 220, 234, 240, 248, 258, 260, 264, 279, 286, 288, 310, 312, 320, 330, 341, 344, 352, 360, 372, 384, 387, 390, 396, 403, 416, 429, 430, 440, 465, 468, 473, 480, 495, 496, 516, 520, 528, 558, 559, 572, 576, 585, 620, 624, 640, 645, 660, 682, 688, 704, 715, 720, 744, 774, 780, 792, 806, 832, 858, 860, 880, 930, 936, 946, 960, 990, 992, 1023, 1032, 1040, 1056, 1116, 1118, 1144, 1152, 1170, 1209, 1240, 1248, 1287, 1290, 1320, 1333, 1364, 1376, 1395, 1408, 1419, 1430, 1440, 1488, 1548, 1560, 1584, 1612, 1664, 1677, 1705, 1716, 1720, 1760, 1849, 1860, 1872, 1892, 1920, 1935, 1980, 1984, 2015, 2046, 2064, 2080, 2112, 2145, 2232, 2236, 2288, 2340, 2365, 2418, 2480, 2496, 2574, 2580, 2640, 2666, 2728, 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11803128480, 15737504640, 23606256960, 47212513920]

約数ペア:

[(1, 47212513920), (2, 23606256960), (3, 15737504640), (4, 11803128480), (5, 9442502784), (6, 7868752320), (8, 5901564240), (9, 5245834880), (10, 4721251392), (11, 4292046720), (12, 3934376160), (13, 3631731840), (15, 3147500928), (16, 2950782120), (18, 2622917440), (20, 2360625696), (22, 2146023360), (24, 1967188080), (26, 1815865920), (30, 1573750464), (31, 1522984320), (32, 1475391060), (33, 1430682240), (36, 1311458720), (39, 1210577280), (40, 1180312848), (43, 1097965440), (44, 1073011680), (45, 1049166976), (48, 983594040), (52, 907932960), (55, 858409344), (60, 786875232), (62, 761492160), (64, 737695530), (65, 726346368), (66, 715341120), (72, 655729360), (78, 605288640), (80, 590156424), (86, 548982720), (88, 536505840), (90, 524583488), (93, 507661440), (96, 491797020), (99, 476894080), (104, 453966480), (110, 429204672), (117, 403525760), (120, 393437616), (124, 380746080), (128, 368847765), (129, 365988480), (130, 363173184), (132, 357670560), (143, 330157440), (144, 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