377970800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 979989360

約数和(自身を除く): 602018560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 41, 50, 76, 80, 82, 95, 100, 152, 164, 190, 200, 205, 304, 328, 380, 400, 410, 475, 656, 760, 779, 820, 950, 1025, 1213, 1520, 1558, 1640, 1900, 2050, 2426, 3116, 3280, 3800, 3895, 4100, 4852, 6065, 6232, 7600, 7790, 8200, 9704, 12130, 12464, 15580, 16400, 19408, 19475, 23047, 24260, 30325, 31160, 38950, 46094, 48520, 49733, 60650, 62320, 77900, 92188, 97040, 99466, 115235, 121300, 155800, 184376, 198932, 230470, 242600, 248665, 311600, 368752, 397864, 460940, 485200, 497330, 576175, 795728, 921880, 944927, 994660, 1152350, 1243325, 1843760, 1889854, 1989320, 2304700, 2486650, 3779708, 3978640, 4609400, 4724635, 4973300, 7559416, 9218800, 9449270, 9946600, 15118832, 18898540, 19893200, 23623175, 37797080, 47246350, 75594160, 94492700, 188985400, 377970800]

約数ペア:

[(1, 377970800), (2, 188985400), (4, 94492700), (5, 75594160), (8, 47246350), (10, 37797080), (16, 23623175), (19, 19893200), (20, 18898540), (25, 15118832), (38, 9946600), (40, 9449270), (41, 9218800), (50, 7559416), (76, 4973300), (80, 4724635), (82, 4609400), (95, 3978640), (100, 3779708), (152, 2486650), (164, 2304700), (190, 1989320), (200, 1889854), (205, 1843760), (304, 1243325), (328, 1152350), (380, 994660), (400, 944927), (410, 921880), (475, 795728), (656, 576175), (760, 497330), (779, 485200), (820, 460940), (950, 397864), (1025, 368752), (1213, 311600), (1520, 248665), (1558, 242600), (1640, 230470), (1900, 198932), (2050, 184376), (2426, 155800), (3116, 121300), (3280, 115235), (3800, 99466), (3895, 97040), (4100, 92188), (4852, 77900), (6065, 62320), (6232, 60650), (7600, 49733), (7790, 48520), (8200, 46094), (9704, 38950), (12130, 31160), (12464, 30325), (15580, 24260), (16400, 23047), (19408, 19475)]