242528480

素因数分解:

$2^5\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2239}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 574076160

約数和(自身を除く): 331547680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 677, 1354, 2239, 2708, 3385, 4478, 5416, 6770, 8956, 10832, 11195, 13540, 17912, 21664, 22390, 27080, 35824, 44780, 54160, 71648, 89560, 108320, 179120, 358240, 1515803, 3031606, 6063212, 7579015, 12126424, 15158030, 24252848, 30316060, 48505696, 60632120, 121264240, 242528480]

約数ペア:

[(1, 242528480), (2, 121264240), (4, 60632120), (5, 48505696), (8, 30316060), (10, 24252848), (16, 15158030), (20, 12126424), (32, 7579015), (40, 6063212), (80, 3031606), (160, 1515803), (677, 358240), (1354, 179120), (2239, 108320), (2708, 89560), (3385, 71648), (4478, 54160), (5416, 44780), (6770, 35824), (8956, 27080), (10832, 22390), (11195, 21664), (13540, 17912)]