425155360

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 1199923200

約数和(自身を除く): 774767840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 127, 140, 160, 196, 224, 244, 245, 254, 280, 305, 343, 392, 427, 488, 490, 508, 560, 610, 635, 686, 784, 854, 889, 976, 980, 1016, 1120, 1220, 1270, 1372, 1568, 1708, 1715, 1778, 1952, 1960, 2032, 2135, 2440, 2540, 2744, 2989, 3416, 3430, 3556, 3920, 4064, 4270, 4445, 4880, 5080, 5488, 5978, 6223, 6832, 6860, 7112, 7747, 7840, 8540, 8890, 9760, 10160, 10976, 11956, 12446, 13664, 13720, 14224, 14945, 15494, 17080, 17780, 20320, 20923, 23912, 24892, 27440, 28448, 29890, 30988, 31115, 34160, 35560, 38735, 41846, 43561, 47824, 49784, 54229, 54880, 59780, 61976, 62230, 68320, 71120, 77470, 83692, 87122, 95648, 99568, 104615, 108458, 119560, 123952, 124460, 142240, 154940, 167384, 174244, 199136, 209230, 216916, 217805, 239120, 247904, 248920, 271145, 309880, 334768, 348488, 379603, 418460, 433832, 435610, 478240, 497840, 542290, 619760, 669536, 696976, 759206, 836920, 867664, 871220, 995680, 1084580, 1239520, 1393952, 1518412, 1673840, 1735328, 1742440, 1898015, 2169160, 2657221, 3036824, 3347680, 3484880, 3796030, 4338320, 5314442, 6073648, 6969760, 7592060, 8676640, 10628884, 12147296, 13286105, 15184120, 21257768, 26572210, 30368240, 42515536, 53144420, 60736480, 85031072, 106288840, 212577680, 425155360]

約数ペア:

[(1, 425155360), (2, 212577680), (4, 106288840), (5, 85031072), (7, 60736480), (8, 53144420), (10, 42515536), (14, 30368240), (16, 26572210), (20, 21257768), (28, 15184120), (32, 13286105), (35, 12147296), (40, 10628884), (49, 8676640), (56, 7592060), (61, 6969760), (70, 6073648), (80, 5314442), (98, 4338320), (112, 3796030), (122, 3484880), (127, 3347680), (140, 3036824), (160, 2657221), (196, 2169160), (224, 1898015), (244, 1742440), (245, 1735328), (254, 1673840), (280, 1518412), (305, 1393952), (343, 1239520), (392, 1084580), (427, 995680), (488, 871220), (490, 867664), (508, 836920), (560, 759206), (610, 696976), (635, 669536), (686, 619760), (784, 542290), (854, 497840), (889, 478240), (976, 435610), (980, 433832), (1016, 418460), (1120, 379603), (1220, 348488), (1270, 334768), (1372, 309880), (1568, 271145), (1708, 248920), (1715, 247904), (1778, 239120), (1952, 217805), (1960, 216916), (2032, 209230), (2135, 199136), (2440, 174244), (2540, 167384), (2744, 154940), (2989, 142240), (3416, 124460), (3430, 123952), (3556, 119560), (3920, 108458), (4064, 104615), (4270, 99568), (4445, 95648), (4880, 87122), (5080, 83692), (5488, 77470), (5978, 71120), (6223, 68320), (6832, 62230), (6860, 61976), (7112, 59780), (7747, 54880), (7840, 54229), (8540, 49784), (8890, 47824), (9760, 43561), (10160, 41846), (10976, 38735), (11956, 35560), (12446, 34160), (13664, 31115), (13720, 30988), (14224, 29890), (14945, 28448), (15494, 27440), (17080, 24892), (17780, 23912), (20320, 20923)]