8004385440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17989}}^1$

素因数の和:18116

約数の個数: 192

約数和(自身を含む): 28288915200

約数和(自身を除く): 20284529760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 103, 108, 120, 135, 144, 160, 180, 206, 216, 240, 270, 288, 309, 360, 412, 432, 480, 515, 540, 618, 720, 824, 864, 927, 1030, 1080, 1236, 1440, 1545, 1648, 1854, 2060, 2160, 2472, 2781, 3090, 3296, 3708, 4120, 4320, 4635, 4944, 5562, 6180, 7416, 8240, 9270, 9888, 11124, 12360, 13905, 14832, 16480, 17989, 18540, 22248, 24720, 27810, 29664, 35978, 37080, 44496, 49440, 53967, 55620, 71956, 74160, 88992, 89945, 107934, 111240, 143912, 148320, 161901, 179890, 215868, 222480, 269835, 287824, 323802, 359780, 431736, 444960, 485703, 539670, 575648, 647604, 719560, 809505, 863472, 971406, 1079340, 1295208, 1439120, 1619010, 1726944, 1852867, 1942812, 2158680, 2428515, 2590416, 2878240, 3238020, 3705734, 3885624, 4317360, 4857030, 5180832, 5558601, 6476040, 7411468, 7771248, 8634720, 9264335, 9714060, 11117202, 12952080, 14822936, 15542496, 16675803, 18528670, 19428120, 22234404, 25904160, 27793005, 29645872, 33351606, 37057340, 38856240, 44468808, 50027409, 55586010, 59291744, 66703212, 74114680, 77712480, 83379015, 88937616, 100054818, 111172020, 133406424, 148229360, 166758030, 177875232, 200109636, 222344040, 250137045, 266812848, 296458720, 333516060, 400219272, 444688080, 500274090, 533625696, 667032120, 800438544, 889376160, 1000548180, 1334064240, 1600877088, 2001096360, 2668128480, 4002192720, 8004385440]

約数ペア:

[(1, 8004385440), (2, 4002192720), (3, 2668128480), (4, 2001096360), (5, 1600877088), (6, 1334064240), (8, 1000548180), (9, 889376160), (10, 800438544), (12, 667032120), (15, 533625696), (16, 500274090), (18, 444688080), (20, 400219272), (24, 333516060), (27, 296458720), (30, 266812848), (32, 250137045), (36, 222344040), (40, 200109636), (45, 177875232), (48, 166758030), (54, 148229360), (60, 133406424), (72, 111172020), (80, 100054818), (90, 88937616), (96, 83379015), (103, 77712480), (108, 74114680), (120, 66703212), (135, 59291744), (144, 55586010), (160, 50027409), (180, 44468808), (206, 38856240), (216, 37057340), (240, 33351606), (270, 29645872), (288, 27793005), (309, 25904160), (360, 22234404), (412, 19428120), (432, 18528670), (480, 16675803), (515, 15542496), (540, 14822936), (618, 12952080), (720, 11117202), (824, 9714060), (864, 9264335), (927, 8634720), (1030, 7771248), (1080, 7411468), (1236, 6476040), (1440, 5558601), (1545, 5180832), (1648, 4857030), (1854, 4317360), (2060, 3885624), (2160, 3705734), (2472, 3238020), (2781, 2878240), (3090, 2590416), (3296, 2428515), (3708, 2158680), (4120, 1942812), (4320, 1852867), (4635, 1726944), (4944, 1619010), (5562, 1439120), (6180, 1295208), (7416, 1079340), (8240, 971406), (9270, 863472), (9888, 809505), (11124, 719560), (12360, 647604), (13905, 575648), (14832, 539670), (16480, 485703), (17989, 444960), (18540, 431736), (22248, 359780), (24720, 323802), (27810, 287824), (29664, 269835), (35978, 222480), (37080, 215868), (44496, 179890), (49440, 161901), (53967, 148320), (55620, 143912), (71956, 111240), (74160, 107934), (88992, 89945)]