122978800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 340978176

約数和(自身を除く): 217999376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 167, 175, 200, 263, 280, 334, 350, 400, 526, 560, 668, 700, 835, 1052, 1169, 1315, 1336, 1400, 1670, 1841, 2104, 2338, 2630, 2672, 2800, 3340, 3682, 4175, 4208, 4676, 5260, 5845, 6575, 6680, 7364, 8350, 9205, 9352, 10520, 11690, 13150, 13360, 14728, 16700, 18410, 18704, 21040, 23380, 26300, 29225, 29456, 33400, 36820, 43921, 46025, 46760, 52600, 58450, 66800, 73640, 87842, 92050, 93520, 105200, 116900, 147280, 175684, 184100, 219605, 233800, 307447, 351368, 368200, 439210, 467600, 614894, 702736, 736400, 878420, 1098025, 1229788, 1537235, 1756840, 2196050, 2459576, 3074470, 3513680, 4392100, 4919152, 6148940, 7686175, 8784200, 12297880, 15372350, 17568400, 24595760, 30744700, 61489400, 122978800]

約数ペア:

[(1, 122978800), (2, 61489400), (4, 30744700), (5, 24595760), (7, 17568400), (8, 15372350), (10, 12297880), (14, 8784200), (16, 7686175), (20, 6148940), (25, 4919152), (28, 4392100), (35, 3513680), (40, 3074470), (50, 2459576), (56, 2196050), (70, 1756840), (80, 1537235), (100, 1229788), (112, 1098025), (140, 878420), (167, 736400), (175, 702736), (200, 614894), (263, 467600), (280, 439210), (334, 368200), (350, 351368), (400, 307447), (526, 233800), (560, 219605), (668, 184100), (700, 175684), (835, 147280), (1052, 116900), (1169, 105200), (1315, 93520), (1336, 92050), (1400, 87842), (1670, 73640), (1841, 66800), (2104, 58450), (2338, 52600), (2630, 46760), (2672, 46025), (2800, 43921), (3340, 36820), (3682, 33400), (4175, 29456), (4208, 29225), (4676, 26300), (5260, 23380), (5845, 21040), (6575, 18704), (6680, 18410), (7364, 16700), (8350, 14728), (9205, 13360), (9352, 13150), (10520, 11690)]