128894400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{8951}}^1$

素因数の和:8979

約数の個数: 126

約数和(自身を含む): 458172312

約数和(自身を除く): 329277912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 8951, 14400, 17902, 26853, 35804, 44755, 53706, 71608, 80559, 89510, 107412, 134265, 143216, 161118, 179020, 214824, 223775, 268530, 286432, 322236, 358040, 402795, 429648, 447550, 537060, 572864, 644472, 671325, 716080, 805590, 859296, 895100, 1074120, 1288944, 1342650, 1432160, 1611180, 1718592, 1790200, 2013975, 2148240, 2577888, 2685300, 2864320, 3222360, 3580400, 4027950, 4296480, 5155776, 5370600, 6444720, 7160800, 8055900, 8592960, 10741200, 12889440, 14321600, 16111800, 21482400, 25778880, 32223600, 42964800, 64447200, 128894400]

約数ペア:

[(1, 128894400), (2, 64447200), (3, 42964800), (4, 32223600), (5, 25778880), (6, 21482400), (8, 16111800), (9, 14321600), (10, 12889440), (12, 10741200), (15, 8592960), (16, 8055900), (18, 7160800), (20, 6444720), (24, 5370600), (25, 5155776), (30, 4296480), (32, 4027950), (36, 3580400), (40, 3222360), (45, 2864320), (48, 2685300), (50, 2577888), (60, 2148240), (64, 2013975), (72, 1790200), (75, 1718592), (80, 1611180), (90, 1432160), (96, 1342650), (100, 1288944), (120, 1074120), (144, 895100), (150, 859296), (160, 805590), (180, 716080), (192, 671325), (200, 644472), (225, 572864), (240, 537060), (288, 447550), (300, 429648), (320, 402795), (360, 358040), (400, 322236), (450, 286432), (480, 268530), (576, 223775), (600, 214824), (720, 179020), (800, 161118), (900, 143216), (960, 134265), (1200, 107412), (1440, 89510), (1600, 80559), (1800, 71608), (2400, 53706), (2880, 44755), (3600, 35804), (4800, 26853), (7200, 17902), (8951, 14400)]