140629440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 224

約数和(自身を含む): 540739584

約数和(自身を除く): 400110144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1231, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2380, 2462, 2720, 2856, 3264, 3360, 3570, 3693, 3808, 4080, 4760, 4924, 5440, 5712, 6155, 6720, 7140, 7386, 7616, 8160, 8617, 9520, 9848, 11424, 12310, 14280, 14772, 16320, 17234, 18465, 19040, 19696, 20927, 22848, 24620, 25851, 28560, 29544, 34468, 36930, 38080, 39392, 41854, 43085, 49240, 51702, 57120, 59088, 62781, 68936, 73860, 78784, 83708, 86170, 98480, 103404, 104635, 114240, 118176, 125562, 129255, 137872, 146489, 147720, 167416, 172340, 196960, 206808, 209270, 236352, 251124, 258510, 275744, 292978, 295440, 313905, 334832, 344680, 393920, 413616, 418540, 439467, 502248, 517020, 551488, 585956, 590880, 627810, 669664, 689360, 732445, 827232, 837080, 878934, 1004496, 1034040, 1171912, 1181760, 1255620, 1339328, 1378720, 1464890, 1654464, 1674160, 1757868, 2008992, 2068080, 2197335, 2343824, 2511240, 2757440, 2929780, 3348320, 3515736, 4017984, 4136160, 4394670, 4687648, 5022480, 5859560, 6696640, 7031472, 8272320, 8789340, 9375296, 10044960, 11719120, 14062944, 17578680, 20089920, 23438240, 28125888, 35157360, 46876480, 70314720, 140629440]

約数ペア:

[(1, 140629440), (2, 70314720), (3, 46876480), (4, 35157360), (5, 28125888), (6, 23438240), (7, 20089920), (8, 17578680), (10, 14062944), (12, 11719120), (14, 10044960), (15, 9375296), (16, 8789340), (17, 8272320), (20, 7031472), (21, 6696640), (24, 5859560), (28, 5022480), (30, 4687648), (32, 4394670), (34, 4136160), (35, 4017984), (40, 3515736), (42, 3348320), (48, 2929780), (51, 2757440), (56, 2511240), (60, 2343824), (64, 2197335), (68, 2068080), (70, 2008992), (80, 1757868), (84, 1674160), (85, 1654464), (96, 1464890), (102, 1378720), (105, 1339328), (112, 1255620), (119, 1181760), (120, 1171912), (136, 1034040), (140, 1004496), (160, 878934), (168, 837080), (170, 827232), (192, 732445), (204, 689360), (210, 669664), (224, 627810), (238, 590880), (240, 585956), (255, 551488), (272, 517020), (280, 502248), (320, 439467), (336, 418540), (340, 413616), (357, 393920), (408, 344680), (420, 334832), (448, 313905), (476, 295440), (480, 292978), (510, 275744), (544, 258510), (560, 251124), (595, 236352), (672, 209270), (680, 206808), (714, 196960), (816, 172340), (840, 167416), (952, 147720), (960, 146489), (1020, 137872), (1088, 129255), (1120, 125562), (1190, 118176), (1231, 114240), (1344, 104635), (1360, 103404), (1428, 98480), (1632, 86170), (1680, 83708), (1785, 78784), (1904, 73860), (2040, 68936), (2240, 62781), (2380, 59088), (2462, 57120), (2720, 51702), (2856, 49240), (3264, 43085), (3360, 41854), (3570, 39392), (3693, 38080), (3808, 36930), (4080, 34468), (4760, 29544), (4924, 28560), (5440, 25851), (5712, 24620), (6155, 22848), (6720, 20927), (7140, 19696), (7386, 19040), (7616, 18465), (8160, 17234), (8617, 16320), (9520, 14772), (9848, 14280), (11424, 12310)]