152862800

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^2\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 90

約数和(自身を含む): 377401998

約数和(自身を除く): 224539198

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 173, 188, 200, 235, 346, 376, 400, 470, 692, 752, 865, 940, 1175, 1384, 1730, 1880, 2209, 2350, 2768, 3460, 3760, 4325, 4418, 4700, 6920, 8131, 8650, 8836, 9400, 11045, 13840, 16262, 17300, 17672, 18800, 22090, 32524, 34600, 35344, 40655, 44180, 55225, 65048, 69200, 81310, 88360, 110450, 130096, 162620, 176720, 203275, 220900, 325240, 382157, 406550, 441800, 650480, 764314, 813100, 883600, 1528628, 1626200, 1910785, 3057256, 3252400, 3821570, 6114512, 7643140, 9553925, 15286280, 19107850, 30572560, 38215700, 76431400, 152862800]

約数ペア:

[(1, 152862800), (2, 76431400), (4, 38215700), (5, 30572560), (8, 19107850), (10, 15286280), (16, 9553925), (20, 7643140), (25, 6114512), (40, 3821570), (47, 3252400), (50, 3057256), (80, 1910785), (94, 1626200), (100, 1528628), (173, 883600), (188, 813100), (200, 764314), (235, 650480), (346, 441800), (376, 406550), (400, 382157), (470, 325240), (692, 220900), (752, 203275), (865, 176720), (940, 162620), (1175, 130096), (1384, 110450), (1730, 88360), (1880, 81310), (2209, 69200), (2350, 65048), (2768, 55225), (3460, 44180), (3760, 40655), (4325, 35344), (4418, 34600), (4700, 32524), (6920, 22090), (8131, 18800), (8650, 17672), (8836, 17300), (9400, 16262), (11045, 13840)]