139254080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 394033248

約数和(自身を除く): 254779168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 83, 98, 107, 112, 140, 160, 166, 196, 214, 224, 245, 280, 320, 332, 392, 415, 428, 448, 490, 535, 560, 581, 664, 749, 784, 830, 856, 980, 1070, 1120, 1162, 1328, 1498, 1568, 1660, 1712, 1960, 2140, 2240, 2324, 2656, 2905, 2996, 3136, 3320, 3424, 3745, 3920, 4067, 4280, 4648, 5243, 5312, 5810, 5992, 6640, 6848, 7490, 7840, 8134, 8560, 8881, 9296, 10486, 11620, 11984, 13280, 14980, 15680, 16268, 17120, 17762, 18592, 20335, 20972, 23240, 23968, 26215, 26560, 29960, 32536, 34240, 35524, 37184, 40670, 41944, 44405, 46480, 47936, 52430, 59920, 62167, 65072, 71048, 81340, 83888, 88810, 92960, 104860, 119840, 124334, 130144, 142096, 162680, 167776, 177620, 185920, 209720, 239680, 248668, 260288, 284192, 310835, 325360, 335552, 355240, 419440, 435169, 497336, 568384, 621670, 650720, 710480, 838880, 870338, 994672, 1243340, 1301440, 1420960, 1677760, 1740676, 1989344, 2175845, 2486680, 2841920, 3481352, 3978688, 4351690, 4973360, 6962704, 8703380, 9946720, 13925408, 17406760, 19893440, 27850816, 34813520, 69627040, 139254080]

約数ペア:

[(1, 139254080), (2, 69627040), (4, 34813520), (5, 27850816), (7, 19893440), (8, 17406760), (10, 13925408), (14, 9946720), (16, 8703380), (20, 6962704), (28, 4973360), (32, 4351690), (35, 3978688), (40, 3481352), (49, 2841920), (56, 2486680), (64, 2175845), (70, 1989344), (80, 1740676), (83, 1677760), (98, 1420960), (107, 1301440), (112, 1243340), (140, 994672), (160, 870338), (166, 838880), (196, 710480), (214, 650720), (224, 621670), (245, 568384), (280, 497336), (320, 435169), (332, 419440), (392, 355240), (415, 335552), (428, 325360), (448, 310835), (490, 284192), (535, 260288), (560, 248668), (581, 239680), (664, 209720), (749, 185920), (784, 177620), (830, 167776), (856, 162680), (980, 142096), (1070, 130144), (1120, 124334), (1162, 119840), (1328, 104860), (1498, 92960), (1568, 88810), (1660, 83888), (1712, 81340), (1960, 71048), (2140, 65072), (2240, 62167), (2324, 59920), (2656, 52430), (2905, 47936), (2996, 46480), (3136, 44405), (3320, 41944), (3424, 40670), (3745, 37184), (3920, 35524), (4067, 34240), (4280, 32536), (4648, 29960), (5243, 26560), (5312, 26215), (5810, 23968), (5992, 23240), (6640, 20972), (6848, 20335), (7490, 18592), (7840, 17762), (8134, 17120), (8560, 16268), (8881, 15680), (9296, 14980), (10486, 13280), (11620, 11984)]