120144800

素因数分解:

$2^5\times 5^2\times {\mathrm{179}}^1\times {\mathrm{839}}^1$

素因数の和:1038

約数の個数: 72

約数和(自身を含む): 295293600

約数和(自身を除く): 175148800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 179, 200, 358, 400, 716, 800, 839, 895, 1432, 1678, 1790, 2864, 3356, 3580, 4195, 4475, 5728, 6712, 7160, 8390, 8950, 13424, 14320, 16780, 17900, 20975, 26848, 28640, 33560, 35800, 41950, 67120, 71600, 83900, 134240, 143200, 150181, 167800, 300362, 335600, 600724, 671200, 750905, 1201448, 1501810, 2402896, 3003620, 3754525, 4805792, 6007240, 7509050, 12014480, 15018100, 24028960, 30036200, 60072400, 120144800]

約数ペア:

[(1, 120144800), (2, 60072400), (4, 30036200), (5, 24028960), (8, 15018100), (10, 12014480), (16, 7509050), (20, 6007240), (25, 4805792), (32, 3754525), (40, 3003620), (50, 2402896), (80, 1501810), (100, 1201448), (160, 750905), (179, 671200), (200, 600724), (358, 335600), (400, 300362), (716, 167800), (800, 150181), (839, 143200), (895, 134240), (1432, 83900), (1678, 71600), (1790, 67120), (2864, 41950), (3356, 35800), (3580, 33560), (4195, 28640), (4475, 26848), (5728, 20975), (6712, 17900), (7160, 16780), (8390, 14320), (8950, 13424)]