487792440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 1655596800

約数和(自身を除く): 1167804360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 109, 120, 124, 155, 180, 186, 218, 248, 279, 310, 327, 360, 372, 401, 436, 465, 545, 558, 620, 654, 744, 802, 872, 930, 981, 1090, 1116, 1203, 1240, 1308, 1395, 1604, 1635, 1860, 1962, 2005, 2180, 2232, 2406, 2616, 2790, 3208, 3270, 3379, 3609, 3720, 3924, 4010, 4360, 4812, 4905, 5580, 6015, 6540, 6758, 7218, 7848, 8020, 9624, 9810, 10137, 11160, 12030, 12431, 13080, 13516, 14436, 16040, 16895, 18045, 19620, 20274, 24060, 24862, 27032, 28872, 30411, 33790, 36090, 37293, 39240, 40548, 43709, 48120, 49724, 50685, 60822, 62155, 67580, 72180, 74586, 81096, 87418, 99448, 101370, 111879, 121644, 124310, 131127, 135160, 144360, 149172, 152055, 174836, 186465, 202740, 218545, 223758, 243288, 248620, 262254, 298344, 304110, 349672, 372930, 393381, 405480, 437090, 447516, 497240, 524508, 559395, 608220, 655635, 745860, 786762, 874180, 895032, 1049016, 1118790, 1216440, 1311270, 1354979, 1491720, 1573524, 1748360, 1966905, 2237580, 2622540, 2709958, 3147048, 3933810, 4064937, 4475160, 5245080, 5419916, 6774895, 7867620, 8129874, 10839832, 12194811, 13549790, 15735240, 16259748, 20324685, 24389622, 27099580, 32519496, 40649370, 48779244, 54199160, 60974055, 81298740, 97558488, 121948110, 162597480, 243896220, 487792440]

約数ペア:

[(1, 487792440), (2, 243896220), (3, 162597480), (4, 121948110), (5, 97558488), (6, 81298740), (8, 60974055), (9, 54199160), (10, 48779244), (12, 40649370), (15, 32519496), (18, 27099580), (20, 24389622), (24, 20324685), (30, 16259748), (31, 15735240), (36, 13549790), (40, 12194811), (45, 10839832), (60, 8129874), (62, 7867620), (72, 6774895), (90, 5419916), (93, 5245080), (109, 4475160), (120, 4064937), (124, 3933810), (155, 3147048), (180, 2709958), (186, 2622540), (218, 2237580), (248, 1966905), (279, 1748360), (310, 1573524), (327, 1491720), (360, 1354979), (372, 1311270), (401, 1216440), (436, 1118790), (465, 1049016), (545, 895032), (558, 874180), (620, 786762), (654, 745860), (744, 655635), (802, 608220), (872, 559395), (930, 524508), (981, 497240), (1090, 447516), (1116, 437090), (1203, 405480), (1240, 393381), (1308, 372930), (1395, 349672), (1604, 304110), (1635, 298344), (1860, 262254), (1962, 248620), (2005, 243288), (2180, 223758), (2232, 218545), (2406, 202740), (2616, 186465), (2790, 174836), (3208, 152055), (3270, 149172), (3379, 144360), (3609, 135160), (3720, 131127), (3924, 124310), (4010, 121644), (4360, 111879), (4812, 101370), (4905, 99448), (5580, 87418), (6015, 81096), (6540, 74586), (6758, 72180), (7218, 67580), (7848, 62155), (8020, 60822), (9624, 50685), (9810, 49724), (10137, 48120), (11160, 43709), (12030, 40548), (12431, 39240), (13080, 37293), (13516, 36090), (14436, 33790), (16040, 30411), (16895, 28872), (18045, 27032), (19620, 24862), (20274, 24060)]