141439480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 408456000

約数和(自身を除く): 267016520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 61, 65, 70, 91, 98, 104, 122, 130, 140, 169, 182, 196, 244, 245, 260, 280, 305, 338, 343, 364, 392, 427, 455, 488, 490, 520, 610, 637, 676, 686, 728, 793, 845, 854, 910, 980, 1183, 1220, 1274, 1352, 1372, 1586, 1690, 1708, 1715, 1820, 1960, 2135, 2366, 2440, 2548, 2744, 2989, 3172, 3185, 3380, 3416, 3430, 3640, 3965, 4270, 4459, 4732, 5096, 5551, 5915, 5978, 6344, 6370, 6760, 6860, 7930, 8281, 8540, 8918, 9464, 10309, 11102, 11830, 11956, 12740, 13720, 14945, 15860, 16562, 17080, 17836, 20618, 20923, 22204, 22295, 23660, 23912, 25480, 27755, 29890, 31720, 33124, 35672, 38857, 41236, 41405, 41846, 44408, 44590, 47320, 51545, 55510, 57967, 59780, 66248, 72163, 77714, 82472, 82810, 83692, 89180, 103090, 104615, 111020, 115934, 119560, 144326, 155428, 165620, 167384, 178360, 194285, 206180, 209230, 222040, 231868, 271999, 288652, 289835, 310856, 331240, 360815, 388570, 412360, 418460, 463736, 505141, 543998, 577304, 579670, 721630, 777140, 836920, 1010282, 1087996, 1159340, 1359995, 1443260, 1554280, 2020564, 2175992, 2318680, 2525705, 2719990, 2886520, 3535987, 4041128, 5051410, 5439980, 7071974, 10102820, 10879960, 14143948, 17679935, 20205640, 28287896, 35359870, 70719740, 141439480]

約数ペア:

[(1, 141439480), (2, 70719740), (4, 35359870), (5, 28287896), (7, 20205640), (8, 17679935), (10, 14143948), (13, 10879960), (14, 10102820), (20, 7071974), (26, 5439980), (28, 5051410), (35, 4041128), (40, 3535987), (49, 2886520), (52, 2719990), (56, 2525705), (61, 2318680), (65, 2175992), (70, 2020564), (91, 1554280), (98, 1443260), (104, 1359995), (122, 1159340), (130, 1087996), (140, 1010282), (169, 836920), (182, 777140), (196, 721630), (244, 579670), (245, 577304), (260, 543998), (280, 505141), (305, 463736), (338, 418460), (343, 412360), (364, 388570), (392, 360815), (427, 331240), (455, 310856), (488, 289835), (490, 288652), (520, 271999), (610, 231868), (637, 222040), (676, 209230), (686, 206180), (728, 194285), (793, 178360), (845, 167384), (854, 165620), (910, 155428), (980, 144326), (1183, 119560), (1220, 115934), (1274, 111020), (1352, 104615), (1372, 103090), (1586, 89180), (1690, 83692), (1708, 82810), (1715, 82472), (1820, 77714), (1960, 72163), (2135, 66248), (2366, 59780), (2440, 57967), (2548, 55510), (2744, 51545), (2989, 47320), (3172, 44590), (3185, 44408), (3380, 41846), (3416, 41405), (3430, 41236), (3640, 38857), (3965, 35672), (4270, 33124), (4459, 31720), (4732, 29890), (5096, 27755), (5551, 25480), (5915, 23912), (5978, 23660), (6344, 22295), (6370, 22204), (6760, 20923), (6860, 20618), (7930, 17836), (8281, 17080), (8540, 16562), (8918, 15860), (9464, 14945), (10309, 13720), (11102, 12740), (11830, 11956)]