139345600

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 168

約数和(自身を含む): 374172480

約数和(自身を除く): 234826880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 47, 50, 64, 68, 80, 85, 94, 100, 109, 136, 160, 170, 188, 200, 218, 235, 272, 320, 340, 376, 400, 425, 436, 470, 544, 545, 680, 752, 799, 800, 850, 872, 940, 1088, 1090, 1175, 1360, 1504, 1598, 1600, 1700, 1744, 1853, 1880, 2180, 2350, 2720, 2725, 3008, 3196, 3400, 3488, 3706, 3760, 3995, 4360, 4700, 5123, 5440, 5450, 6392, 6800, 6976, 7412, 7520, 7990, 8720, 9265, 9400, 10246, 10900, 12784, 13600, 14824, 15040, 15980, 17440, 18530, 18800, 19975, 20492, 21800, 25568, 25615, 27200, 29648, 31960, 34880, 37060, 37600, 39950, 40984, 43600, 46325, 51136, 51230, 59296, 63920, 74120, 75200, 79900, 81968, 87091, 87200, 92650, 102460, 118592, 127840, 128075, 148240, 159800, 163936, 174182, 174400, 185300, 204920, 255680, 256150, 296480, 319600, 327872, 348364, 370600, 409840, 435455, 512300, 592960, 639200, 696728, 741200, 819680, 870910, 1024600, 1278400, 1393456, 1482400, 1639360, 1741820, 2049200, 2177275, 2786912, 2964800, 3483640, 4098400, 4354550, 5573824, 6967280, 8196800, 8709100, 13934560, 17418200, 27869120, 34836400, 69672800, 139345600]

約数ペア:

[(1, 139345600), (2, 69672800), (4, 34836400), (5, 27869120), (8, 17418200), (10, 13934560), (16, 8709100), (17, 8196800), (20, 6967280), (25, 5573824), (32, 4354550), (34, 4098400), (40, 3483640), (47, 2964800), (50, 2786912), (64, 2177275), (68, 2049200), (80, 1741820), (85, 1639360), (94, 1482400), (100, 1393456), (109, 1278400), (136, 1024600), (160, 870910), (170, 819680), (188, 741200), (200, 696728), (218, 639200), (235, 592960), (272, 512300), (320, 435455), (340, 409840), (376, 370600), (400, 348364), (425, 327872), (436, 319600), (470, 296480), (544, 256150), (545, 255680), (680, 204920), (752, 185300), (799, 174400), (800, 174182), (850, 163936), (872, 159800), (940, 148240), (1088, 128075), (1090, 127840), (1175, 118592), (1360, 102460), (1504, 92650), (1598, 87200), (1600, 87091), (1700, 81968), (1744, 79900), (1853, 75200), (1880, 74120), (2180, 63920), (2350, 59296), (2720, 51230), (2725, 51136), (3008, 46325), (3196, 43600), (3400, 40984), (3488, 39950), (3706, 37600), (3760, 37060), (3995, 34880), (4360, 31960), (4700, 29648), (5123, 27200), (5440, 25615), (5450, 25568), (6392, 21800), (6800, 20492), (6976, 19975), (7412, 18800), (7520, 18530), (7990, 17440), (8720, 15980), (9265, 15040), (9400, 14824), (10246, 13600), (10900, 12784)]