129997200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1001

約数の個数: 120

約数和(自身を含む): 420195328

約数和(自身を除く): 290198128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 127, 150, 200, 240, 254, 300, 381, 400, 508, 600, 635, 762, 853, 1016, 1200, 1270, 1524, 1706, 1905, 2032, 2540, 2559, 3048, 3175, 3412, 3810, 4265, 5080, 5118, 6096, 6350, 6824, 7620, 8530, 9525, 10160, 10236, 12700, 12795, 13648, 15240, 17060, 19050, 20472, 21325, 25400, 25590, 30480, 34120, 38100, 40944, 42650, 50800, 51180, 63975, 68240, 76200, 85300, 102360, 108331, 127950, 152400, 170600, 204720, 216662, 255900, 324993, 341200, 433324, 511800, 541655, 649986, 866648, 1023600, 1083310, 1299972, 1624965, 1733296, 2166620, 2599944, 2708275, 3249930, 4333240, 5199888, 5416550, 6499860, 8124825, 8666480, 10833100, 12999720, 16249650, 21666200, 25999440, 32499300, 43332400, 64998600, 129997200]

約数ペア:

[(1, 129997200), (2, 64998600), (3, 43332400), (4, 32499300), (5, 25999440), (6, 21666200), (8, 16249650), (10, 12999720), (12, 10833100), (15, 8666480), (16, 8124825), (20, 6499860), (24, 5416550), (25, 5199888), (30, 4333240), (40, 3249930), (48, 2708275), (50, 2599944), (60, 2166620), (75, 1733296), (80, 1624965), (100, 1299972), (120, 1083310), (127, 1023600), (150, 866648), (200, 649986), (240, 541655), (254, 511800), (300, 433324), (381, 341200), (400, 324993), (508, 255900), (600, 216662), (635, 204720), (762, 170600), (853, 152400), (1016, 127950), (1200, 108331), (1270, 102360), (1524, 85300), (1706, 76200), (1905, 68240), (2032, 63975), (2540, 51180), (2559, 50800), (3048, 42650), (3175, 40944), (3412, 38100), (3810, 34120), (4265, 30480), (5080, 25590), (5118, 25400), (6096, 21325), (6350, 20472), (6824, 19050), (7620, 17060), (8530, 15240), (9525, 13648), (10160, 12795), (10236, 12700)]