147857280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1528

約数の個数: 128

約数和(自身を含む): 480517920

約数和(自身を除く): 332660640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1453, 1590, 1696, 1920, 2120, 2544, 2906, 3180, 3392, 4240, 4359, 5088, 5812, 6360, 6784, 7265, 8480, 8718, 10176, 11624, 12720, 14530, 16960, 17436, 20352, 21795, 23248, 25440, 29060, 33920, 34872, 43590, 46496, 50880, 58120, 69744, 77009, 87180, 92992, 101760, 116240, 139488, 154018, 174360, 185984, 231027, 232480, 278976, 308036, 348720, 385045, 462054, 464960, 557952, 616072, 697440, 770090, 924108, 929920, 1155135, 1232144, 1394880, 1540180, 1848216, 2310270, 2464288, 2789760, 3080360, 3696432, 4620540, 4928576, 6160720, 7392864, 9241080, 9857152, 12321440, 14785728, 18482160, 24642880, 29571456, 36964320, 49285760, 73928640, 147857280]

約数ペア:

[(1, 147857280), (2, 73928640), (3, 49285760), (4, 36964320), (5, 29571456), (6, 24642880), (8, 18482160), (10, 14785728), (12, 12321440), (15, 9857152), (16, 9241080), (20, 7392864), (24, 6160720), (30, 4928576), (32, 4620540), (40, 3696432), (48, 3080360), (53, 2789760), (60, 2464288), (64, 2310270), (80, 1848216), (96, 1540180), (106, 1394880), (120, 1232144), (128, 1155135), (159, 929920), (160, 924108), (192, 770090), (212, 697440), (240, 616072), (265, 557952), (318, 464960), (320, 462054), (384, 385045), (424, 348720), (480, 308036), (530, 278976), (636, 232480), (640, 231027), (795, 185984), (848, 174360), (960, 154018), (1060, 139488), (1272, 116240), (1453, 101760), (1590, 92992), (1696, 87180), (1920, 77009), (2120, 69744), (2544, 58120), (2906, 50880), (3180, 46496), (3392, 43590), (4240, 34872), (4359, 33920), (5088, 29060), (5812, 25440), (6360, 23248), (6784, 21795), (7265, 20352), (8480, 17436), (8718, 16960), (10176, 14530), (11624, 12720)]