143909920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11681}}^1$

素因数の和:11714

約数の個数: 96

約数和(自身を含む): 423916416

約数和(自身を除く): 280006496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 11681, 12320, 23362, 46724, 58405, 81767, 93448, 116810, 128491, 163534, 186896, 233620, 256982, 327068, 373792, 408835, 467240, 513964, 642455, 654136, 817670, 899437, 934480, 1027928, 1284910, 1308272, 1635340, 1798874, 1868960, 2055856, 2569820, 2616544, 3270680, 3597748, 4111712, 4497185, 5139640, 6541360, 7195496, 8994370, 10279280, 13082720, 14390992, 17988740, 20558560, 28781984, 35977480, 71954960, 143909920]

約数ペア:

[(1, 143909920), (2, 71954960), (4, 35977480), (5, 28781984), (7, 20558560), (8, 17988740), (10, 14390992), (11, 13082720), (14, 10279280), (16, 8994370), (20, 7195496), (22, 6541360), (28, 5139640), (32, 4497185), (35, 4111712), (40, 3597748), (44, 3270680), (55, 2616544), (56, 2569820), (70, 2055856), (77, 1868960), (80, 1798874), (88, 1635340), (110, 1308272), (112, 1284910), (140, 1027928), (154, 934480), (160, 899437), (176, 817670), (220, 654136), (224, 642455), (280, 513964), (308, 467240), (352, 408835), (385, 373792), (440, 327068), (560, 256982), (616, 233620), (770, 186896), (880, 163534), (1120, 128491), (1232, 116810), (1540, 93448), (1760, 81767), (2464, 58405), (3080, 46724), (6160, 23362), (11681, 12320)]