156392320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{4987}}^1$

素因数の和:5020

約数の個数: 96

約数和(自身を含む): 435003480

約数和(自身を除く): 278611160

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, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 4987, 6272, 7840, 9974, 15680, 19948, 24935, 31360, 34909, 39896, 49870, 69818, 79792, 99740, 139636, 159584, 174545, 199480, 244363, 279272, 319168, 349090, 398960, 488726, 558544, 638336, 698180, 797920, 977452, 1117088, 1221815, 1396360, 1595840, 1954904, 2234176, 2443630, 2792720, 3191680, 3909808, 4468352, 4887260, 5585440, 7819616, 9774520, 11170880, 15639232, 19549040, 22341760, 31278464, 39098080, 78196160, 156392320]

約数ペア:

[(1, 156392320), (2, 78196160), (4, 39098080), (5, 31278464), (7, 22341760), (8, 19549040), (10, 15639232), (14, 11170880), (16, 9774520), (20, 7819616), (28, 5585440), (32, 4887260), (35, 4468352), (40, 3909808), (49, 3191680), (56, 2792720), (64, 2443630), (70, 2234176), (80, 1954904), (98, 1595840), (112, 1396360), (128, 1221815), (140, 1117088), (160, 977452), (196, 797920), (224, 698180), (245, 638336), (280, 558544), (320, 488726), (392, 398960), (448, 349090), (490, 319168), (560, 279272), (640, 244363), (784, 199480), (896, 174545), (980, 159584), (1120, 139636), (1568, 99740), (1960, 79792), (2240, 69818), (3136, 49870), (3920, 39896), (4480, 34909), (4987, 31360), (6272, 24935), (7840, 19948), (9974, 15680)]