498854160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{32993}}^1$

素因数の和:33022

約数の個数: 160

約数和(自身を含む): 1963802880

約数和(自身を除く): 1464948720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 32993, 65986, 98979, 131972, 164965, 197958, 230951, 263944, 296937, 329930, 395916, 461902, 494895, 527888, 593874, 659860, 692853, 791832, 890811, 923804, 989790, 1154755, 1187748, 1319720, 1385706, 1484685, 1583664, 1781622, 1847608, 1979580, 2078559, 2309510, 2375496, 2639440, 2771412, 2969370, 3464265, 3563244, 3695216, 3959160, 4157118, 4454055, 4619020, 4750992, 5542824, 5938740, 6235677, 6928530, 7126488, 7918320, 8314236, 8908110, 9238040, 10392795, 11085648, 11877480, 12471354, 13857060, 14252976, 16628472, 17816220, 18476080, 20785590, 23754960, 24942708, 27714120, 31178385, 33256944, 35632440, 41571180, 49885416, 55428240, 62356770, 71264880, 83142360, 99770832, 124713540, 166284720, 249427080, 498854160]

約数ペア:

[(1, 498854160), (2, 249427080), (3, 166284720), (4, 124713540), (5, 99770832), (6, 83142360), (7, 71264880), (8, 62356770), (9, 55428240), (10, 49885416), (12, 41571180), (14, 35632440), (15, 33256944), (16, 31178385), (18, 27714120), (20, 24942708), (21, 23754960), (24, 20785590), (27, 18476080), (28, 17816220), (30, 16628472), (35, 14252976), (36, 13857060), (40, 12471354), (42, 11877480), (45, 11085648), (48, 10392795), (54, 9238040), (56, 8908110), (60, 8314236), (63, 7918320), (70, 7126488), (72, 6928530), (80, 6235677), (84, 5938740), (90, 5542824), (105, 4750992), (108, 4619020), (112, 4454055), (120, 4157118), (126, 3959160), (135, 3695216), (140, 3563244), (144, 3464265), (168, 2969370), (180, 2771412), (189, 2639440), (210, 2375496), (216, 2309510), (240, 2078559), (252, 1979580), (270, 1847608), (280, 1781622), (315, 1583664), (336, 1484685), (360, 1385706), (378, 1319720), (420, 1187748), (432, 1154755), (504, 989790), (540, 923804), (560, 890811), (630, 791832), (720, 692853), (756, 659860), (840, 593874), (945, 527888), (1008, 494895), (1080, 461902), (1260, 395916), (1512, 329930), (1680, 296937), (1890, 263944), (2160, 230951), (2520, 197958), (3024, 164965), (3780, 131972), (5040, 98979), (7560, 65986), (15120, 32993)]