140708040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 491166720

約数和(自身を除く): 350458680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 43, 44, 55, 60, 66, 67, 74, 86, 88, 110, 111, 120, 129, 132, 134, 148, 165, 172, 185, 201, 215, 220, 222, 258, 264, 268, 296, 330, 335, 344, 370, 402, 407, 430, 440, 444, 473, 516, 536, 555, 645, 660, 670, 737, 740, 804, 814, 860, 888, 946, 1005, 1032, 1110, 1221, 1290, 1320, 1340, 1419, 1474, 1480, 1591, 1608, 1628, 1720, 1892, 2010, 2035, 2211, 2220, 2365, 2442, 2479, 2580, 2680, 2838, 2881, 2948, 3182, 3256, 3685, 3784, 4020, 4070, 4422, 4440, 4730, 4773, 4884, 4958, 5160, 5676, 5762, 5896, 6105, 6364, 7095, 7370, 7437, 7955, 8040, 8140, 8643, 8844, 9460, 9546, 9768, 9916, 11055, 11352, 11524, 12210, 12395, 12728, 14190, 14405, 14740, 14874, 15910, 16280, 17286, 17501, 17688, 18920, 19092, 19832, 22110, 23048, 23865, 24420, 24790, 27269, 28380, 28810, 29480, 29748, 31691, 31820, 34572, 35002, 37185, 38184, 43215, 44220, 47730, 48840, 49580, 52503, 54538, 56760, 57620, 59496, 63382, 63640, 69144, 70004, 74370, 81807, 86430, 87505, 88440, 95073, 95460, 99160, 105006, 106597, 109076, 115240, 126764, 136345, 140008, 148740, 158455, 163614, 172860, 175010, 190146, 190920, 210012, 213194, 218152, 253528, 262515, 272690, 297480, 316910, 319791, 327228, 345720, 350020, 380292, 409035, 420024, 426388, 475365, 525030, 532985, 545380, 633820, 639582, 654456, 700040, 760584, 818070, 852776, 950730, 1050060, 1065970, 1090760, 1172567, 1267640, 1279164, 1598955, 1636140, 1901460, 2100120, 2131940, 2345134, 2558328, 3197910, 3272280, 3517701, 3802920, 4263880, 4690268, 5862835, 6395820, 7035402, 9380536, 11725670, 12791640, 14070804, 17588505, 23451340, 28141608, 35177010, 46902680, 70354020, 140708040]

約数ペア:

[(1, 140708040), (2, 70354020), (3, 46902680), (4, 35177010), (5, 28141608), (6, 23451340), (8, 17588505), (10, 14070804), (11, 12791640), (12, 11725670), (15, 9380536), (20, 7035402), (22, 6395820), (24, 5862835), (30, 4690268), (33, 4263880), (37, 3802920), (40, 3517701), (43, 3272280), (44, 3197910), (55, 2558328), (60, 2345134), (66, 2131940), (67, 2100120), (74, 1901460), (86, 1636140), (88, 1598955), (110, 1279164), (111, 1267640), (120, 1172567), (129, 1090760), (132, 1065970), (134, 1050060), (148, 950730), (165, 852776), (172, 818070), (185, 760584), (201, 700040), (215, 654456), (220, 639582), (222, 633820), (258, 545380), (264, 532985), (268, 525030), (296, 475365), (330, 426388), (335, 420024), (344, 409035), (370, 380292), (402, 350020), (407, 345720), (430, 327228), (440, 319791), (444, 316910), (473, 297480), (516, 272690), (536, 262515), (555, 253528), (645, 218152), (660, 213194), (670, 210012), (737, 190920), (740, 190146), (804, 175010), (814, 172860), (860, 163614), (888, 158455), (946, 148740), (1005, 140008), (1032, 136345), (1110, 126764), (1221, 115240), (1290, 109076), (1320, 106597), (1340, 105006), (1419, 99160), (1474, 95460), (1480, 95073), (1591, 88440), (1608, 87505), (1628, 86430), (1720, 81807), (1892, 74370), (2010, 70004), (2035, 69144), (2211, 63640), (2220, 63382), (2365, 59496), (2442, 57620), (2479, 56760), (2580, 54538), (2680, 52503), (2838, 49580), (2881, 48840), (2948, 47730), (3182, 44220), (3256, 43215), (3685, 38184), (3784, 37185), (4020, 35002), (4070, 34572), (4422, 31820), (4440, 31691), (4730, 29748), (4773, 29480), (4884, 28810), (4958, 28380), (5160, 27269), (5676, 24790), (5762, 24420), (5896, 23865), (6105, 23048), (6364, 22110), (7095, 19832), (7370, 19092), (7437, 18920), (7955, 17688), (8040, 17501), (8140, 17286), (8643, 16280), (8844, 15910), (9460, 14874), (9546, 14740), (9768, 14405), (9916, 14190), (11055, 12728), (11352, 12395), (11524, 12210)]