142780512

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 441262080

約数和(自身を除く): 298481568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 127, 147, 168, 196, 224, 239, 254, 294, 336, 381, 392, 478, 508, 588, 672, 717, 762, 784, 889, 956, 1016, 1176, 1434, 1524, 1568, 1673, 1778, 1912, 2032, 2352, 2667, 2868, 3048, 3346, 3556, 3824, 4064, 4704, 5019, 5334, 5736, 6096, 6223, 6692, 7112, 7648, 10038, 10668, 11472, 11711, 12192, 12446, 13384, 14224, 18669, 20076, 21336, 22944, 23422, 24892, 26768, 28448, 30353, 35133, 37338, 40152, 42672, 46844, 49784, 53536, 60706, 70266, 74676, 80304, 85344, 91059, 93688, 99568, 121412, 140532, 149352, 160608, 182118, 187376, 199136, 212471, 242824, 281064, 298704, 364236, 374752, 424942, 485648, 562128, 597408, 637413, 728472, 849884, 971296, 1124256, 1274826, 1456944, 1487297, 1699768, 2549652, 2913888, 2974594, 3399536, 4461891, 5099304, 5949188, 6799072, 8923782, 10198608, 11898376, 17847564, 20397216, 23796752, 35695128, 47593504, 71390256, 142780512]

約数ペア:

[(1, 142780512), (2, 71390256), (3, 47593504), (4, 35695128), (6, 23796752), (7, 20397216), (8, 17847564), (12, 11898376), (14, 10198608), (16, 8923782), (21, 6799072), (24, 5949188), (28, 5099304), (32, 4461891), (42, 3399536), (48, 2974594), (49, 2913888), (56, 2549652), (84, 1699768), (96, 1487297), (98, 1456944), (112, 1274826), (127, 1124256), (147, 971296), (168, 849884), (196, 728472), (224, 637413), (239, 597408), (254, 562128), (294, 485648), (336, 424942), (381, 374752), (392, 364236), (478, 298704), (508, 281064), (588, 242824), (672, 212471), (717, 199136), (762, 187376), (784, 182118), (889, 160608), (956, 149352), (1016, 140532), (1176, 121412), (1434, 99568), (1524, 93688), (1568, 91059), (1673, 85344), (1778, 80304), (1912, 74676), (2032, 70266), (2352, 60706), (2667, 53536), (2868, 49784), (3048, 46844), (3346, 42672), (3556, 40152), (3824, 37338), (4064, 35133), (4704, 30353), (5019, 28448), (5334, 26768), (5736, 24892), (6096, 23422), (6223, 22944), (6692, 21336), (7112, 20076), (7648, 18669), (10038, 14224), (10668, 13384), (11472, 12446), (11711, 12192)]