140616960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3329}}^1$

素因数の和:3364

約数の個数: 144

約数和(自身を含む): 490069440

約数和(自身を除く): 349452480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3329, 3520, 3840, 4224, 5280, 6658, 7040, 8448, 9987, 10560, 13316, 14080, 16645, 19974, 21120, 26632, 33290, 36619, 39948, 42240, 49935, 53264, 66580, 73238, 79896, 99870, 106528, 109857, 133160, 146476, 159792, 183095, 199740, 213056, 219714, 266320, 292952, 319584, 366190, 399480, 426112, 439428, 532640, 549285, 585904, 639168, 732380, 798960, 852224, 878856, 1065280, 1098570, 1171808, 1278336, 1464760, 1597920, 1757712, 2130560, 2197140, 2343616, 2556672, 2929520, 3195840, 3515424, 4261120, 4394280, 4687232, 5859040, 6391680, 7030848, 8788560, 9374464, 11718080, 12783360, 14061696, 17577120, 23436160, 28123392, 35154240, 46872320, 70308480, 140616960]

約数ペア:

[(1, 140616960), (2, 70308480), (3, 46872320), (4, 35154240), (5, 28123392), (6, 23436160), (8, 17577120), (10, 14061696), (11, 12783360), (12, 11718080), (15, 9374464), (16, 8788560), (20, 7030848), (22, 6391680), (24, 5859040), (30, 4687232), (32, 4394280), (33, 4261120), (40, 3515424), (44, 3195840), (48, 2929520), (55, 2556672), (60, 2343616), (64, 2197140), (66, 2130560), (80, 1757712), (88, 1597920), (96, 1464760), (110, 1278336), (120, 1171808), (128, 1098570), (132, 1065280), (160, 878856), (165, 852224), (176, 798960), (192, 732380), (220, 639168), (240, 585904), (256, 549285), (264, 532640), (320, 439428), (330, 426112), (352, 399480), (384, 366190), (440, 319584), (480, 292952), (528, 266320), (640, 219714), (660, 213056), (704, 199740), (768, 183095), (880, 159792), (960, 146476), (1056, 133160), (1280, 109857), (1320, 106528), (1408, 99870), (1760, 79896), (1920, 73238), (2112, 66580), (2640, 53264), (2816, 49935), (3329, 42240), (3520, 39948), (3840, 36619), (4224, 33290), (5280, 26632), (6658, 21120), (7040, 19974), (8448, 16645), (9987, 14080), (10560, 13316)]