210404280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 660441600

約数和(自身を除く): 450037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 103, 116, 120, 145, 174, 206, 232, 290, 309, 348, 412, 435, 515, 580, 587, 618, 696, 824, 870, 1030, 1160, 1174, 1236, 1545, 1740, 1761, 2060, 2348, 2472, 2935, 2987, 3090, 3480, 3522, 4120, 4696, 5870, 5974, 6180, 7044, 8805, 8961, 11740, 11948, 12360, 14088, 14935, 17023, 17610, 17922, 23480, 23896, 29870, 34046, 35220, 35844, 44805, 51069, 59740, 60461, 68092, 70440, 71688, 85115, 89610, 102138, 119480, 120922, 136184, 170230, 179220, 181383, 204276, 241844, 255345, 302305, 340460, 358440, 362766, 408552, 483688, 510690, 604610, 680920, 725532, 906915, 1021380, 1209220, 1451064, 1753369, 1813830, 2042760, 2418440, 3506738, 3627660, 5260107, 7013476, 7255320, 8766845, 10520214, 14026952, 17533690, 21040428, 26300535, 35067380, 42080856, 52601070, 70134760, 105202140, 210404280]

約数ペア:

[(1, 210404280), (2, 105202140), (3, 70134760), (4, 52601070), (5, 42080856), (6, 35067380), (8, 26300535), (10, 21040428), (12, 17533690), (15, 14026952), (20, 10520214), (24, 8766845), (29, 7255320), (30, 7013476), (40, 5260107), (58, 3627660), (60, 3506738), (87, 2418440), (103, 2042760), (116, 1813830), (120, 1753369), (145, 1451064), (174, 1209220), (206, 1021380), (232, 906915), (290, 725532), (309, 680920), (348, 604610), (412, 510690), (435, 483688), (515, 408552), (580, 362766), (587, 358440), (618, 340460), (696, 302305), (824, 255345), (870, 241844), (1030, 204276), (1160, 181383), (1174, 179220), (1236, 170230), (1545, 136184), (1740, 120922), (1761, 119480), (2060, 102138), (2348, 89610), (2472, 85115), (2935, 71688), (2987, 70440), (3090, 68092), (3480, 60461), (3522, 59740), (4120, 51069), (4696, 44805), (5870, 35844), (5974, 35220), (6180, 34046), (7044, 29870), (8805, 23896), (8961, 23480), (11740, 17922), (11948, 17610), (12360, 17023), (14088, 14935)]