188264800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 494968320

約数和(自身を除く): 306703520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 109, 127, 136, 160, 170, 200, 218, 254, 272, 340, 400, 425, 436, 508, 544, 545, 635, 680, 800, 850, 872, 1016, 1090, 1270, 1360, 1700, 1744, 1853, 2032, 2159, 2180, 2540, 2720, 2725, 3175, 3400, 3488, 3706, 4064, 4318, 4360, 5080, 5450, 6350, 6800, 7412, 8636, 8720, 9265, 10160, 10795, 10900, 12700, 13600, 13843, 14824, 17272, 17440, 18530, 20320, 21590, 21800, 25400, 27686, 29648, 34544, 37060, 43180, 43600, 46325, 50800, 53975, 55372, 59296, 69088, 69215, 74120, 86360, 87200, 92650, 101600, 107950, 110744, 138430, 148240, 172720, 185300, 215900, 221488, 235331, 276860, 296480, 345440, 346075, 370600, 431800, 442976, 470662, 553720, 692150, 741200, 863600, 941324, 1107440, 1176655, 1384300, 1482400, 1727200, 1882648, 2214880, 2353310, 2768600, 3765296, 4706620, 5537200, 5883275, 7530592, 9413240, 11074400, 11766550, 18826480, 23533100, 37652960, 47066200, 94132400, 188264800]

約数ペア:

[(1, 188264800), (2, 94132400), (4, 47066200), (5, 37652960), (8, 23533100), (10, 18826480), (16, 11766550), (17, 11074400), (20, 9413240), (25, 7530592), (32, 5883275), (34, 5537200), (40, 4706620), (50, 3765296), (68, 2768600), (80, 2353310), (85, 2214880), (100, 1882648), (109, 1727200), (127, 1482400), (136, 1384300), (160, 1176655), (170, 1107440), (200, 941324), (218, 863600), (254, 741200), (272, 692150), (340, 553720), (400, 470662), (425, 442976), (436, 431800), (508, 370600), (544, 346075), (545, 345440), (635, 296480), (680, 276860), (800, 235331), (850, 221488), (872, 215900), (1016, 185300), (1090, 172720), (1270, 148240), (1360, 138430), (1700, 110744), (1744, 107950), (1853, 101600), (2032, 92650), (2159, 87200), (2180, 86360), (2540, 74120), (2720, 69215), (2725, 69088), (3175, 59296), (3400, 55372), (3488, 53975), (3706, 50800), (4064, 46325), (4318, 43600), (4360, 43180), (5080, 37060), (5450, 34544), (6350, 29648), (6800, 27686), (7412, 25400), (8636, 21800), (8720, 21590), (9265, 20320), (10160, 18530), (10795, 17440), (10900, 17272), (12700, 14824), (13600, 13843)]