179920675040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{681931}}^1$

素因数の和:682060

約数の個数: 96

約数和(自身を含む): 454706802144

約数和(自身を除く): 274786127104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 97, 136, 160, 170, 194, 272, 340, 388, 485, 544, 680, 776, 970, 1360, 1552, 1649, 1940, 2720, 3104, 3298, 3880, 6596, 7760, 8245, 13192, 15520, 16490, 26384, 32980, 52768, 65960, 131920, 263840, 681931, 1363862, 2727724, 3409655, 5455448, 6819310, 10910896, 11592827, 13638620, 21821792, 23185654, 27277240, 46371308, 54554480, 57964135, 66147307, 92742616, 109108960, 115928270, 132294614, 185485232, 231856540, 264589228, 330736535, 370970464, 463713080, 529178456, 661473070, 927426160, 1058356912, 1124504219, 1322946140, 1854852320, 2116713824, 2249008438, 2645892280, 4498016876, 5291784560, 5622521095, 8996033752, 10583569120, 11245042190, 17992067504, 22490084380, 35984135008, 44980168760, 89960337520, 179920675040]

約数ペア:

[(1, 179920675040), (2, 89960337520), (4, 44980168760), (5, 35984135008), (8, 22490084380), (10, 17992067504), (16, 11245042190), (17, 10583569120), (20, 8996033752), (32, 5622521095), (34, 5291784560), (40, 4498016876), (68, 2645892280), (80, 2249008438), (85, 2116713824), (97, 1854852320), (136, 1322946140), (160, 1124504219), (170, 1058356912), (194, 927426160), (272, 661473070), (340, 529178456), (388, 463713080), (485, 370970464), (544, 330736535), (680, 264589228), (776, 231856540), (970, 185485232), (1360, 132294614), (1552, 115928270), (1649, 109108960), (1940, 92742616), (2720, 66147307), (3104, 57964135), (3298, 54554480), (3880, 46371308), (6596, 27277240), (7760, 23185654), (8245, 21821792), (13192, 13638620), (15520, 11592827), (16490, 10910896), (26384, 6819310), (32980, 5455448), (52768, 3409655), (65960, 2727724), (131920, 1363862), (263840, 681931)]