475849440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2731}}^1$

素因数の和:2774

約数の個数: 216

約数和(自身を含む): 1785531384

約数和(自身を除く): 1309681944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2731, 2904, 3168, 3630, 3872, 3960, 4356, 4840, 5280, 5445, 5462, 5808, 7260, 7920, 8193, 8712, 9680, 10890, 10924, 11616, 13655, 14520, 15840, 16386, 17424, 19360, 21780, 21848, 24579, 27310, 29040, 30041, 32772, 34848, 40965, 43560, 43696, 49158, 54620, 58080, 60082, 65544, 81930, 87120, 87392, 90123, 98316, 109240, 120164, 122895, 131088, 150205, 163860, 174240, 180246, 196632, 218480, 240328, 245790, 262176, 270369, 300410, 327720, 330451, 360492, 393264, 436960, 450615, 480656, 491580, 540738, 600820, 655440, 660902, 720984, 786528, 901230, 961312, 983160, 991353, 1081476, 1201640, 1310880, 1321804, 1351845, 1441968, 1652255, 1802460, 1966320, 1982706, 2162952, 2403280, 2643608, 2703690, 2883936, 2974059, 3304510, 3604920, 3932640, 3965412, 4325904, 4806560, 4956765, 5287216, 5407380, 5948118, 6609020, 7209840, 7930824, 8651808, 9913530, 10574432, 10814760, 11896236, 13218040, 14419680, 14870295, 15861648, 19827060, 21629520, 23792472, 26436080, 29740590, 31723296, 39654120, 43259040, 47584944, 52872160, 59481180, 79308240, 95169888, 118962360, 158616480, 237924720, 475849440]

約数ペア:

[(1, 475849440), (2, 237924720), (3, 158616480), (4, 118962360), (5, 95169888), (6, 79308240), (8, 59481180), (9, 52872160), (10, 47584944), (11, 43259040), (12, 39654120), (15, 31723296), (16, 29740590), (18, 26436080), (20, 23792472), (22, 21629520), (24, 19827060), (30, 15861648), (32, 14870295), (33, 14419680), (36, 13218040), (40, 11896236), (44, 10814760), (45, 10574432), (48, 9913530), (55, 8651808), (60, 7930824), (66, 7209840), (72, 6609020), (80, 5948118), (88, 5407380), (90, 5287216), (96, 4956765), (99, 4806560), (110, 4325904), (120, 3965412), (121, 3932640), (132, 3604920), (144, 3304510), (160, 2974059), (165, 2883936), (176, 2703690), (180, 2643608), (198, 2403280), (220, 2162952), (240, 1982706), (242, 1966320), (264, 1802460), (288, 1652255), (330, 1441968), (352, 1351845), (360, 1321804), (363, 1310880), (396, 1201640), (440, 1081476), (480, 991353), (484, 983160), (495, 961312), (528, 901230), (605, 786528), (660, 720984), (720, 660902), (726, 655440), (792, 600820), (880, 540738), (968, 491580), (990, 480656), (1056, 450615), (1089, 436960), (1210, 393264), (1320, 360492), (1440, 330451), (1452, 327720), (1584, 300410), (1760, 270369), (1815, 262176), (1936, 245790), (1980, 240328), (2178, 218480), (2420, 196632), (2640, 180246), (2731, 174240), (2904, 163860), (3168, 150205), (3630, 131088), (3872, 122895), (3960, 120164), (4356, 109240), (4840, 98316), (5280, 90123), (5445, 87392), (5462, 87120), (5808, 81930), (7260, 65544), (7920, 60082), (8193, 58080), (8712, 54620), (9680, 49158), (10890, 43696), (10924, 43560), (11616, 40965), (13655, 34848), (14520, 32772), (15840, 30041), (16386, 29040), (17424, 27310), (19360, 24579), (21780, 21848)]