444865120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 1233293040

約数和(自身を除く): 788427920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 179, 196, 224, 245, 280, 317, 358, 392, 490, 560, 634, 716, 784, 895, 980, 1120, 1253, 1268, 1432, 1568, 1585, 1790, 1960, 2219, 2506, 2536, 2864, 3170, 3580, 3920, 4438, 5012, 5072, 5728, 6265, 6340, 7160, 7840, 8771, 8876, 10024, 10144, 11095, 12530, 12680, 14320, 15533, 17542, 17752, 20048, 22190, 25060, 25360, 28640, 31066, 35084, 35504, 40096, 43855, 44380, 50120, 50720, 56743, 62132, 70168, 71008, 77665, 87710, 88760, 100240, 113486, 124264, 140336, 155330, 175420, 177520, 200480, 226972, 248528, 280672, 283715, 310660, 350840, 355040, 397201, 453944, 497056, 567430, 621320, 701680, 794402, 907888, 1134860, 1242640, 1403360, 1588804, 1815776, 1986005, 2269720, 2485280, 2780407, 3177608, 3972010, 4539440, 5560814, 6355216, 7944020, 9078880, 11121628, 12710432, 13902035, 15888040, 22243256, 27804070, 31776080, 44486512, 55608140, 63552160, 88973024, 111216280, 222432560, 444865120]

約数ペア:

[(1, 444865120), (2, 222432560), (4, 111216280), (5, 88973024), (7, 63552160), (8, 55608140), (10, 44486512), (14, 31776080), (16, 27804070), (20, 22243256), (28, 15888040), (32, 13902035), (35, 12710432), (40, 11121628), (49, 9078880), (56, 7944020), (70, 6355216), (80, 5560814), (98, 4539440), (112, 3972010), (140, 3177608), (160, 2780407), (179, 2485280), (196, 2269720), (224, 1986005), (245, 1815776), (280, 1588804), (317, 1403360), (358, 1242640), (392, 1134860), (490, 907888), (560, 794402), (634, 701680), (716, 621320), (784, 567430), (895, 497056), (980, 453944), (1120, 397201), (1253, 355040), (1268, 350840), (1432, 310660), (1568, 283715), (1585, 280672), (1790, 248528), (1960, 226972), (2219, 200480), (2506, 177520), (2536, 175420), (2864, 155330), (3170, 140336), (3580, 124264), (3920, 113486), (4438, 100240), (5012, 88760), (5072, 87710), (5728, 77665), (6265, 71008), (6340, 70168), (7160, 62132), (7840, 56743), (8771, 50720), (8876, 50120), (10024, 44380), (10144, 43855), (11095, 40096), (12530, 35504), (12680, 35084), (14320, 31066), (15533, 28640), (17542, 25360), (17752, 25060), (20048, 22190)]