136608480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5033

約数の個数: 144

約数和(自身を含む): 490810320

約数和(自身を除く): 354201840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 4993, 5472, 6840, 9120, 9986, 13680, 14979, 19972, 24965, 27360, 29958, 39944, 44937, 49930, 59916, 74895, 79888, 89874, 94867, 99860, 119832, 149790, 159776, 179748, 189734, 199720, 224685, 239664, 284601, 299580, 359496, 379468, 399440, 449370, 474335, 479328, 569202, 599160, 718992, 758936, 798880, 853803, 898740, 948670, 1138404, 1198320, 1423005, 1437984, 1517872, 1707606, 1797480, 1897340, 2276808, 2396640, 2846010, 3035744, 3415212, 3594960, 3794680, 4269015, 4553616, 5692020, 6830424, 7189920, 7589360, 8538030, 9107232, 11384040, 13660848, 15178720, 17076060, 22768080, 27321696, 34152120, 45536160, 68304240, 136608480]

約数ペア:

[(1, 136608480), (2, 68304240), (3, 45536160), (4, 34152120), (5, 27321696), (6, 22768080), (8, 17076060), (9, 15178720), (10, 13660848), (12, 11384040), (15, 9107232), (16, 8538030), (18, 7589360), (19, 7189920), (20, 6830424), (24, 5692020), (30, 4553616), (32, 4269015), (36, 3794680), (38, 3594960), (40, 3415212), (45, 3035744), (48, 2846010), (57, 2396640), (60, 2276808), (72, 1897340), (76, 1797480), (80, 1707606), (90, 1517872), (95, 1437984), (96, 1423005), (114, 1198320), (120, 1138404), (144, 948670), (152, 898740), (160, 853803), (171, 798880), (180, 758936), (190, 718992), (228, 599160), (240, 569202), (285, 479328), (288, 474335), (304, 449370), (342, 399440), (360, 379468), (380, 359496), (456, 299580), (480, 284601), (570, 239664), (608, 224685), (684, 199720), (720, 189734), (760, 179748), (855, 159776), (912, 149790), (1140, 119832), (1368, 99860), (1440, 94867), (1520, 89874), (1710, 79888), (1824, 74895), (2280, 59916), (2736, 49930), (3040, 44937), (3420, 39944), (4560, 29958), (4993, 27360), (5472, 24965), (6840, 19972), (9120, 14979), (9986, 13680)]