179179980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 607703040

約数和(自身を除く): 428523060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 47, 58, 60, 70, 84, 87, 94, 105, 116, 140, 141, 145, 174, 188, 203, 210, 235, 282, 290, 313, 329, 348, 406, 420, 435, 470, 564, 580, 609, 626, 658, 705, 812, 870, 939, 940, 987, 1015, 1218, 1252, 1316, 1363, 1410, 1565, 1645, 1740, 1878, 1974, 2030, 2191, 2436, 2726, 2820, 3045, 3130, 3290, 3756, 3948, 4060, 4089, 4382, 4695, 4935, 5452, 6090, 6260, 6573, 6580, 6815, 8178, 8764, 9077, 9390, 9541, 9870, 10955, 12180, 13146, 13630, 14711, 16356, 18154, 18780, 19082, 19740, 20445, 21910, 26292, 27231, 27260, 28623, 29422, 32865, 36308, 38164, 40890, 43820, 44133, 45385, 47705, 54462, 57246, 58844, 63539, 65730, 73555, 81780, 88266, 90770, 95410, 102977, 108924, 114492, 127078, 131460, 136155, 143115, 147110, 176532, 181540, 190617, 190820, 205954, 220665, 254156, 272310, 286230, 294220, 308931, 317695, 381234, 411908, 426619, 441330, 514885, 544620, 572460, 617862, 635390, 762468, 853238, 882660, 953085, 1029770, 1235724, 1270780, 1279857, 1544655, 1706476, 1906170, 2059540, 2133095, 2559714, 2986333, 3089310, 3812340, 4266190, 5119428, 5972666, 6178620, 6399285, 8532380, 8958999, 11945332, 12798570, 14931665, 17917998, 25597140, 29863330, 35835996, 44794995, 59726660, 89589990, 179179980]

約数ペア:

[(1, 179179980), (2, 89589990), (3, 59726660), (4, 44794995), (5, 35835996), (6, 29863330), (7, 25597140), (10, 17917998), (12, 14931665), (14, 12798570), (15, 11945332), (20, 8958999), (21, 8532380), (28, 6399285), (29, 6178620), (30, 5972666), (35, 5119428), (42, 4266190), (47, 3812340), (58, 3089310), (60, 2986333), (70, 2559714), (84, 2133095), (87, 2059540), (94, 1906170), (105, 1706476), (116, 1544655), (140, 1279857), (141, 1270780), (145, 1235724), (174, 1029770), (188, 953085), (203, 882660), (210, 853238), (235, 762468), (282, 635390), (290, 617862), (313, 572460), (329, 544620), (348, 514885), (406, 441330), (420, 426619), (435, 411908), (470, 381234), (564, 317695), (580, 308931), (609, 294220), (626, 286230), (658, 272310), (705, 254156), (812, 220665), (870, 205954), (939, 190820), (940, 190617), (987, 181540), (1015, 176532), (1218, 147110), (1252, 143115), (1316, 136155), (1363, 131460), (1410, 127078), (1565, 114492), (1645, 108924), (1740, 102977), (1878, 95410), (1974, 90770), (2030, 88266), (2191, 81780), (2436, 73555), (2726, 65730), (2820, 63539), (3045, 58844), (3130, 57246), (3290, 54462), (3756, 47705), (3948, 45385), (4060, 44133), (4089, 43820), (4382, 40890), (4695, 38164), (4935, 36308), (5452, 32865), (6090, 29422), (6260, 28623), (6573, 27260), (6580, 27231), (6815, 26292), (8178, 21910), (8764, 20445), (9077, 19740), (9390, 19082), (9541, 18780), (9870, 18154), (10955, 16356), (12180, 14711), (13146, 13630)]