551047320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 1926144000

約数和(自身を除く): 1375096680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 109, 120, 124, 135, 151, 155, 180, 186, 216, 218, 248, 270, 279, 302, 310, 327, 360, 372, 436, 453, 465, 540, 545, 558, 604, 620, 654, 744, 755, 837, 872, 906, 930, 981, 1080, 1090, 1116, 1208, 1240, 1308, 1359, 1395, 1510, 1635, 1674, 1812, 1860, 1962, 2180, 2232, 2265, 2616, 2718, 2790, 2943, 3020, 3270, 3348, 3379, 3624, 3720, 3924, 4077, 4185, 4360, 4530, 4681, 4905, 5436, 5580, 5886, 6040, 6540, 6696, 6758, 6795, 7848, 8154, 8370, 9060, 9362, 9810, 10137, 10872, 11160, 11772, 13080, 13516, 13590, 14043, 14715, 16308, 16459, 16740, 16895, 18120, 18724, 19620, 20274, 20385, 23405, 23544, 27032, 27180, 28086, 29430, 30411, 32616, 32918, 33480, 33790, 37448, 39240, 40548, 40770, 42129, 46810, 49377, 50685, 54360, 56172, 58860, 60822, 65836, 67580, 70215, 81096, 81540, 82295, 84258, 91233, 93620, 98754, 101370, 112344, 117720, 121644, 126387, 131672, 135160, 140430, 148131, 152055, 163080, 164590, 168516, 182466, 187240, 197508, 202740, 210645, 243288, 246885, 252774, 280860, 296262, 304110, 329180, 337032, 364932, 395016, 405480, 421290, 444393, 456165, 493770, 505548, 510229, 561720, 592524, 608220, 631935, 658360, 729864, 740655, 842580, 888786, 912330, 987540, 1011096, 1020458, 1185048, 1216440, 1263870, 1481310, 1530687, 1685160, 1777572, 1824660, 1975080, 2040916, 2221965, 2527740, 2551145, 2962620, 3061374, 3555144, 3649320, 4081832, 4443930, 4592061, 5055480, 5102290, 5925240, 6122748, 7653435, 8887860, 9184122, 10204580, 12245496, 13776183, 15306870, 17775720, 18368244, 20409160, 22960305, 27552366, 30613740, 36736488, 45920610, 55104732, 61227480, 68880915, 91841220, 110209464, 137761830, 183682440, 275523660, 551047320]

約数ペア:

[(1, 551047320), (2, 275523660), (3, 183682440), (4, 137761830), (5, 110209464), (6, 91841220), (8, 68880915), (9, 61227480), (10, 55104732), (12, 45920610), (15, 36736488), (18, 30613740), (20, 27552366), (24, 22960305), (27, 20409160), (30, 18368244), (31, 17775720), (36, 15306870), (40, 13776183), (45, 12245496), (54, 10204580), (60, 9184122), (62, 8887860), (72, 7653435), (90, 6122748), (93, 5925240), (108, 5102290), (109, 5055480), (120, 4592061), (124, 4443930), (135, 4081832), (151, 3649320), (155, 3555144), (180, 3061374), (186, 2962620), (216, 2551145), (218, 2527740), (248, 2221965), (270, 2040916), (279, 1975080), (302, 1824660), (310, 1777572), (327, 1685160), (360, 1530687), (372, 1481310), (436, 1263870), (453, 1216440), (465, 1185048), (540, 1020458), (545, 1011096), (558, 987540), (604, 912330), (620, 888786), (654, 842580), (744, 740655), (755, 729864), (837, 658360), (872, 631935), (906, 608220), (930, 592524), (981, 561720), (1080, 510229), (1090, 505548), (1116, 493770), (1208, 456165), (1240, 444393), (1308, 421290), (1359, 405480), (1395, 395016), (1510, 364932), (1635, 337032), (1674, 329180), (1812, 304110), (1860, 296262), (1962, 280860), (2180, 252774), (2232, 246885), (2265, 243288), (2616, 210645), (2718, 202740), (2790, 197508), (2943, 187240), (3020, 182466), (3270, 168516), (3348, 164590), (3379, 163080), (3624, 152055), (3720, 148131), (3924, 140430), (4077, 135160), (4185, 131672), (4360, 126387), (4530, 121644), (4681, 117720), (4905, 112344), (5436, 101370), (5580, 98754), (5886, 93620), (6040, 91233), (6540, 84258), (6696, 82295), (6758, 81540), (6795, 81096), (7848, 70215), (8154, 67580), (8370, 65836), (9060, 60822), (9362, 58860), (9810, 56172), (10137, 54360), (10872, 50685), (11160, 49377), (11772, 46810), (13080, 42129), (13516, 40770), (13590, 40548), (14043, 39240), (14715, 37448), (16308, 33790), (16459, 33480), (16740, 32918), (16895, 32616), (18120, 30411), (18724, 29430), (19620, 28086), (20274, 27180), (20385, 27032), (23405, 23544)]