108904960

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2281

約数の個数: 80

約数和(自身を含む): 274982400

約数和(自身を除く): 166077440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2239, 2432, 2560, 3040, 4478, 4864, 6080, 8956, 9728, 11195, 12160, 17912, 22390, 24320, 35824, 42541, 44780, 48640, 71648, 85082, 89560, 143296, 170164, 179120, 212705, 286592, 340328, 358240, 425410, 573184, 680656, 716480, 850820, 1146368, 1361312, 1432960, 1701640, 2722624, 2865920, 3403280, 5445248, 5731840, 6806560, 10890496, 13613120, 21780992, 27226240, 54452480, 108904960]

約数ペア:

[(1, 108904960), (2, 54452480), (4, 27226240), (5, 21780992), (8, 13613120), (10, 10890496), (16, 6806560), (19, 5731840), (20, 5445248), (32, 3403280), (38, 2865920), (40, 2722624), (64, 1701640), (76, 1432960), (80, 1361312), (95, 1146368), (128, 850820), (152, 716480), (160, 680656), (190, 573184), (256, 425410), (304, 358240), (320, 340328), (380, 286592), (512, 212705), (608, 179120), (640, 170164), (760, 143296), (1216, 89560), (1280, 85082), (1520, 71648), (2239, 48640), (2432, 44780), (2560, 42541), (3040, 35824), (4478, 24320), (4864, 22390), (6080, 17912), (8956, 12160), (9728, 11195)]