318042400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:663

約数の個数: 144

約数和(自身を含む): 853398504

約数和(自身を除く): 535356104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 53, 65, 80, 100, 104, 106, 130, 160, 200, 208, 212, 260, 265, 325, 400, 416, 424, 520, 530, 577, 650, 689, 800, 848, 1040, 1060, 1154, 1300, 1325, 1378, 1696, 2080, 2120, 2308, 2600, 2650, 2756, 2885, 3445, 4240, 4616, 5200, 5300, 5512, 5770, 6890, 7501, 8480, 9232, 10400, 10600, 11024, 11540, 13780, 14425, 15002, 17225, 18464, 21200, 22048, 23080, 27560, 28850, 30004, 30581, 34450, 37505, 42400, 46160, 55120, 57700, 60008, 61162, 68900, 75010, 92320, 110240, 115400, 120016, 122324, 137800, 150020, 152905, 187525, 230800, 240032, 244648, 275600, 300040, 305810, 375050, 397553, 461600, 489296, 551200, 600080, 611620, 750100, 764525, 795106, 978592, 1200160, 1223240, 1500200, 1529050, 1590212, 1987765, 2446480, 3000400, 3058100, 3180424, 3975530, 4892960, 6000800, 6116200, 6360848, 7951060, 9938825, 12232400, 12721696, 15902120, 19877650, 24464800, 31804240, 39755300, 63608480, 79510600, 159021200, 318042400]

約数ペア:

[(1, 318042400), (2, 159021200), (4, 79510600), (5, 63608480), (8, 39755300), (10, 31804240), (13, 24464800), (16, 19877650), (20, 15902120), (25, 12721696), (26, 12232400), (32, 9938825), (40, 7951060), (50, 6360848), (52, 6116200), (53, 6000800), (65, 4892960), (80, 3975530), (100, 3180424), (104, 3058100), (106, 3000400), (130, 2446480), (160, 1987765), (200, 1590212), (208, 1529050), (212, 1500200), (260, 1223240), (265, 1200160), (325, 978592), (400, 795106), (416, 764525), (424, 750100), (520, 611620), (530, 600080), (577, 551200), (650, 489296), (689, 461600), (800, 397553), (848, 375050), (1040, 305810), (1060, 300040), (1154, 275600), (1300, 244648), (1325, 240032), (1378, 230800), (1696, 187525), (2080, 152905), (2120, 150020), (2308, 137800), (2600, 122324), (2650, 120016), (2756, 115400), (2885, 110240), (3445, 92320), (4240, 75010), (4616, 68900), (5200, 61162), (5300, 60008), (5512, 57700), (5770, 55120), (6890, 46160), (7501, 42400), (8480, 37505), (9232, 34450), (10400, 30581), (10600, 30004), (11024, 28850), (11540, 27560), (13780, 23080), (14425, 22048), (15002, 21200), (17225, 18464)]