148144640

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1181}}^1$

素因数の和:1218

約数の個数: 120

約数和(自身を含む): 413541612

約数和(自身を除く): 265396972

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1181, 1280, 1568, 1792, 1960, 2240, 2362, 2560, 3136, 3584, 3920, 4480, 4724, 5905, 6272, 7840, 8267, 8960, 9448, 11810, 12544, 15680, 16534, 17920, 18896, 23620, 25088, 31360, 33068, 37792, 41335, 47240, 57869, 62720, 66136, 75584, 82670, 94480, 115738, 125440, 132272, 151168, 165340, 188960, 231476, 264544, 289345, 302336, 330680, 377920, 462952, 529088, 578690, 604672, 661360, 755840, 925904, 1058176, 1157380, 1322720, 1511680, 1851808, 2116352, 2314760, 2645440, 3023360, 3703616, 4232704, 4629520, 5290880, 7407232, 9259040, 10581760, 14814464, 18518080, 21163520, 29628928, 37036160, 74072320, 148144640]

約数ペア:

[(1, 148144640), (2, 74072320), (4, 37036160), (5, 29628928), (7, 21163520), (8, 18518080), (10, 14814464), (14, 10581760), (16, 9259040), (20, 7407232), (28, 5290880), (32, 4629520), (35, 4232704), (40, 3703616), (49, 3023360), (56, 2645440), (64, 2314760), (70, 2116352), (80, 1851808), (98, 1511680), (112, 1322720), (128, 1157380), (140, 1058176), (160, 925904), (196, 755840), (224, 661360), (245, 604672), (256, 578690), (280, 529088), (320, 462952), (392, 377920), (448, 330680), (490, 302336), (512, 289345), (560, 264544), (640, 231476), (784, 188960), (896, 165340), (980, 151168), (1120, 132272), (1181, 125440), (1280, 115738), (1568, 94480), (1792, 82670), (1960, 75584), (2240, 66136), (2362, 62720), (2560, 57869), (3136, 47240), (3584, 41335), (3920, 37792), (4480, 33068), (4724, 31360), (5905, 25088), (6272, 23620), (7840, 18896), (8267, 17920), (8960, 16534), (9448, 15680), (11810, 12544)]