215445440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{96181}}^1$

素因数の和:96205

約数の個数: 56

約数和(自身を含む): 586325472

約数和(自身を除く): 370880032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 96181, 192362, 384724, 480905, 673267, 769448, 961810, 1346534, 1538896, 1923620, 2693068, 3077792, 3366335, 3847240, 5386136, 6155584, 6732670, 7694480, 10772272, 13465340, 15388960, 21544544, 26930680, 30777920, 43089088, 53861360, 107722720, 215445440]

約数ペア:

[(1, 215445440), (2, 107722720), (4, 53861360), (5, 43089088), (7, 30777920), (8, 26930680), (10, 21544544), (14, 15388960), (16, 13465340), (20, 10772272), (28, 7694480), (32, 6732670), (35, 6155584), (40, 5386136), (56, 3847240), (64, 3366335), (70, 3077792), (80, 2693068), (112, 1923620), (140, 1538896), (160, 1346534), (224, 961810), (280, 769448), (320, 673267), (448, 480905), (560, 384724), (1120, 192362), (2240, 96181)]