138018400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:633

約数の個数: 144

約数和(自身を含む): 379288224

約数和(自身を除く): 241269824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 160, 184, 200, 208, 230, 260, 299, 325, 368, 400, 416, 460, 520, 575, 577, 598, 650, 736, 800, 920, 1040, 1150, 1154, 1196, 1300, 1495, 1840, 2080, 2300, 2308, 2392, 2600, 2885, 2990, 3680, 4600, 4616, 4784, 5200, 5770, 5980, 7475, 7501, 9200, 9232, 9568, 10400, 11540, 11960, 13271, 14425, 14950, 15002, 18400, 18464, 23080, 23920, 26542, 28850, 29900, 30004, 37505, 46160, 47840, 53084, 57700, 59800, 60008, 66355, 75010, 92320, 106168, 115400, 119600, 120016, 132710, 150020, 172523, 187525, 212336, 230800, 239200, 240032, 265420, 300040, 331775, 345046, 375050, 424672, 461600, 530840, 600080, 663550, 690092, 750100, 862615, 1061680, 1200160, 1327100, 1380184, 1500200, 1725230, 2123360, 2654200, 2760368, 3000400, 3450460, 4313075, 5308400, 5520736, 6000800, 6900920, 8626150, 10616800, 13801840, 17252300, 27603680, 34504600, 69009200, 138018400]

約数ペア:

[(1, 138018400), (2, 69009200), (4, 34504600), (5, 27603680), (8, 17252300), (10, 13801840), (13, 10616800), (16, 8626150), (20, 6900920), (23, 6000800), (25, 5520736), (26, 5308400), (32, 4313075), (40, 3450460), (46, 3000400), (50, 2760368), (52, 2654200), (65, 2123360), (80, 1725230), (92, 1500200), (100, 1380184), (104, 1327100), (115, 1200160), (130, 1061680), (160, 862615), (184, 750100), (200, 690092), (208, 663550), (230, 600080), (260, 530840), (299, 461600), (325, 424672), (368, 375050), (400, 345046), (416, 331775), (460, 300040), (520, 265420), (575, 240032), (577, 239200), (598, 230800), (650, 212336), (736, 187525), (800, 172523), (920, 150020), (1040, 132710), (1150, 120016), (1154, 119600), (1196, 115400), (1300, 106168), (1495, 92320), (1840, 75010), (2080, 66355), (2300, 60008), (2308, 59800), (2392, 57700), (2600, 53084), (2885, 47840), (2990, 46160), (3680, 37505), (4600, 30004), (4616, 29900), (4784, 28850), (5200, 26542), (5770, 23920), (5980, 23080), (7475, 18464), (7501, 18400), (9200, 15002), (9232, 14950), (9568, 14425), (10400, 13271), (11540, 11960)]