315799680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23497}}^1$

素因数の和:23526

約数の個数: 128

約数和(自身を含む): 1150462080

約数和(自身を除く): 834662400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 23497, 46994, 70491, 93988, 117485, 140982, 164479, 187976, 234970, 281964, 328958, 352455, 375952, 469940, 493437, 563928, 657916, 704910, 751904, 822395, 939880, 986874, 1127856, 1315832, 1409820, 1503808, 1644790, 1879760, 1973748, 2255712, 2467185, 2631664, 2819640, 3007616, 3289580, 3759520, 3947496, 4511424, 4934370, 5263328, 5639280, 6579160, 7519040, 7894992, 9022848, 9868740, 10526656, 11278560, 13158320, 15038080, 15789984, 19737480, 21053312, 22557120, 26316640, 31579968, 39474960, 45114240, 52633280, 63159936, 78949920, 105266560, 157899840, 315799680]

約数ペア:

[(1, 315799680), (2, 157899840), (3, 105266560), (4, 78949920), (5, 63159936), (6, 52633280), (7, 45114240), (8, 39474960), (10, 31579968), (12, 26316640), (14, 22557120), (15, 21053312), (16, 19737480), (20, 15789984), (21, 15038080), (24, 13158320), (28, 11278560), (30, 10526656), (32, 9868740), (35, 9022848), (40, 7894992), (42, 7519040), (48, 6579160), (56, 5639280), (60, 5263328), (64, 4934370), (70, 4511424), (80, 3947496), (84, 3759520), (96, 3289580), (105, 3007616), (112, 2819640), (120, 2631664), (128, 2467185), (140, 2255712), (160, 1973748), (168, 1879760), (192, 1644790), (210, 1503808), (224, 1409820), (240, 1315832), (280, 1127856), (320, 986874), (336, 939880), (384, 822395), (420, 751904), (448, 704910), (480, 657916), (560, 563928), (640, 493437), (672, 469940), (840, 375952), (896, 352455), (960, 328958), (1120, 281964), (1344, 234970), (1680, 187976), (1920, 164479), (2240, 140982), (2688, 117485), (3360, 93988), (4480, 70491), (6720, 46994), (13440, 23497)]