142348920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:634

約数の個数: 192

約数和(自身を含む): 509224320

約数和(自身を除く): 366875400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 344, 392, 420, 430, 490, 516, 563, 588, 602, 645, 735, 840, 860, 903, 980, 1032, 1126, 1176, 1204, 1290, 1470, 1505, 1689, 1720, 1806, 1960, 2107, 2252, 2408, 2580, 2815, 2940, 3010, 3378, 3612, 3941, 4214, 4504, 4515, 5160, 5630, 5880, 6020, 6321, 6756, 7224, 7882, 8428, 8445, 9030, 10535, 11260, 11823, 12040, 12642, 13512, 15764, 16856, 16890, 18060, 19705, 21070, 22520, 23646, 24209, 25284, 27587, 31528, 31605, 33780, 36120, 39410, 42140, 47292, 48418, 50568, 55174, 59115, 63210, 67560, 72627, 78820, 82761, 84280, 94584, 96836, 110348, 118230, 121045, 126420, 137935, 145254, 157640, 165522, 169463, 193672, 220696, 236460, 242090, 252840, 275870, 290508, 331044, 338926, 363135, 413805, 472920, 484180, 508389, 551740, 581016, 662088, 677852, 726270, 827610, 847315, 968360, 1016778, 1103480, 1186241, 1355704, 1452540, 1655220, 1694630, 2033556, 2372482, 2541945, 2905080, 3310440, 3389260, 3558723, 4067112, 4744964, 5083890, 5931205, 6778520, 7117446, 9489928, 10167780, 11862410, 14234892, 17793615, 20335560, 23724820, 28469784, 35587230, 47449640, 71174460, 142348920]

約数ペア:

[(1, 142348920), (2, 71174460), (3, 47449640), (4, 35587230), (5, 28469784), (6, 23724820), (7, 20335560), (8, 17793615), (10, 14234892), (12, 11862410), (14, 10167780), (15, 9489928), (20, 7117446), (21, 6778520), (24, 5931205), (28, 5083890), (30, 4744964), (35, 4067112), (40, 3558723), (42, 3389260), (43, 3310440), (49, 2905080), (56, 2541945), (60, 2372482), (70, 2033556), (84, 1694630), (86, 1655220), (98, 1452540), (105, 1355704), (120, 1186241), (129, 1103480), (140, 1016778), (147, 968360), (168, 847315), (172, 827610), (196, 726270), (210, 677852), (215, 662088), (245, 581016), (258, 551740), (280, 508389), (294, 484180), (301, 472920), (344, 413805), (392, 363135), (420, 338926), (430, 331044), (490, 290508), (516, 275870), (563, 252840), (588, 242090), (602, 236460), (645, 220696), (735, 193672), (840, 169463), (860, 165522), (903, 157640), (980, 145254), (1032, 137935), (1126, 126420), (1176, 121045), (1204, 118230), (1290, 110348), (1470, 96836), (1505, 94584), (1689, 84280), (1720, 82761), (1806, 78820), (1960, 72627), (2107, 67560), (2252, 63210), (2408, 59115), (2580, 55174), (2815, 50568), (2940, 48418), (3010, 47292), (3378, 42140), (3612, 39410), (3941, 36120), (4214, 33780), (4504, 31605), (4515, 31528), (5160, 27587), (5630, 25284), (5880, 24209), (6020, 23646), (6321, 22520), (6756, 21070), (7224, 19705), (7882, 18060), (8428, 16890), (8445, 16856), (9030, 15764), (10535, 13512), (11260, 12642), (11823, 12040)]