308691840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3804

約数の個数: 128

約数和(自身を含む): 1007107200

約数和(自身を除く): 698415360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 3739, 4128, 5160, 5504, 6880, 7478, 8256, 10320, 11217, 13760, 14956, 16512, 18695, 20640, 22434, 27520, 29912, 37390, 41280, 44868, 56085, 59824, 74780, 82560, 89736, 112170, 119648, 149560, 160777, 179472, 224340, 239296, 299120, 321554, 358944, 448680, 478592, 482331, 598240, 643108, 717888, 803885, 897360, 964662, 1196480, 1286216, 1435776, 1607770, 1794720, 1929324, 2392960, 2411655, 2572432, 3215540, 3589440, 3858648, 4823310, 5144864, 6431080, 7178880, 7717296, 9646620, 10289728, 12862160, 15434592, 19293240, 20579456, 25724320, 30869184, 38586480, 51448640, 61738368, 77172960, 102897280, 154345920, 308691840]

約数ペア:

[(1, 308691840), (2, 154345920), (3, 102897280), (4, 77172960), (5, 61738368), (6, 51448640), (8, 38586480), (10, 30869184), (12, 25724320), (15, 20579456), (16, 19293240), (20, 15434592), (24, 12862160), (30, 10289728), (32, 9646620), (40, 7717296), (43, 7178880), (48, 6431080), (60, 5144864), (64, 4823310), (80, 3858648), (86, 3589440), (96, 3215540), (120, 2572432), (128, 2411655), (129, 2392960), (160, 1929324), (172, 1794720), (192, 1607770), (215, 1435776), (240, 1286216), (258, 1196480), (320, 964662), (344, 897360), (384, 803885), (430, 717888), (480, 643108), (516, 598240), (640, 482331), (645, 478592), (688, 448680), (860, 358944), (960, 321554), (1032, 299120), (1290, 239296), (1376, 224340), (1720, 179472), (1920, 160777), (2064, 149560), (2580, 119648), (2752, 112170), (3440, 89736), (3739, 82560), (4128, 74780), (5160, 59824), (5504, 56085), (6880, 44868), (7478, 41280), (8256, 37390), (10320, 29912), (11217, 27520), (13760, 22434), (14956, 20640), (16512, 18695)]