206979360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 751161600

約数和(自身を除く): 544182240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 229, 240, 269, 280, 336, 420, 458, 480, 538, 560, 672, 687, 807, 840, 916, 1076, 1120, 1145, 1345, 1374, 1603, 1614, 1680, 1832, 1883, 2152, 2290, 2690, 2748, 3206, 3228, 3360, 3435, 3664, 3766, 4035, 4304, 4580, 4809, 5380, 5496, 5649, 6412, 6456, 6870, 7328, 7532, 8015, 8070, 8608, 9160, 9415, 9618, 10760, 10992, 11298, 12824, 12912, 13740, 15064, 16030, 16140, 18320, 18830, 19236, 21520, 21984, 22596, 24045, 25648, 25824, 27480, 28245, 30128, 32060, 32280, 36640, 37660, 38472, 43040, 45192, 48090, 51296, 54960, 56490, 60256, 61601, 64120, 64560, 75320, 76944, 90384, 96180, 109920, 112980, 123202, 128240, 129120, 150640, 153888, 180768, 184803, 192360, 225960, 246404, 256480, 301280, 308005, 369606, 384720, 431207, 451920, 492808, 616010, 739212, 769440, 862414, 903840, 924015, 985616, 1232020, 1293621, 1478424, 1724828, 1848030, 1971232, 2156035, 2464040, 2587242, 2956848, 3449656, 3696060, 4312070, 4928080, 5174484, 5913696, 6468105, 6899312, 7392120, 8624140, 9856160, 10348968, 12936210, 13798624, 14784240, 17248280, 20697936, 25872420, 29568480, 34496560, 41395872, 51744840, 68993120, 103489680, 206979360]

約数ペア:

[(1, 206979360), (2, 103489680), (3, 68993120), (4, 51744840), (5, 41395872), (6, 34496560), (7, 29568480), (8, 25872420), (10, 20697936), (12, 17248280), (14, 14784240), (15, 13798624), (16, 12936210), (20, 10348968), (21, 9856160), (24, 8624140), (28, 7392120), (30, 6899312), (32, 6468105), (35, 5913696), (40, 5174484), (42, 4928080), (48, 4312070), (56, 3696060), (60, 3449656), (70, 2956848), (80, 2587242), (84, 2464040), (96, 2156035), (105, 1971232), (112, 1848030), (120, 1724828), (140, 1478424), (160, 1293621), (168, 1232020), (210, 985616), (224, 924015), (229, 903840), (240, 862414), (269, 769440), (280, 739212), (336, 616010), (420, 492808), (458, 451920), (480, 431207), (538, 384720), (560, 369606), (672, 308005), (687, 301280), (807, 256480), (840, 246404), (916, 225960), (1076, 192360), (1120, 184803), (1145, 180768), (1345, 153888), (1374, 150640), (1603, 129120), (1614, 128240), (1680, 123202), (1832, 112980), (1883, 109920), (2152, 96180), (2290, 90384), (2690, 76944), (2748, 75320), (3206, 64560), (3228, 64120), (3360, 61601), (3435, 60256), (3664, 56490), (3766, 54960), (4035, 51296), (4304, 48090), (4580, 45192), (4809, 43040), (5380, 38472), (5496, 37660), (5649, 36640), (6412, 32280), (6456, 32060), (6870, 30128), (7328, 28245), (7532, 27480), (8015, 25824), (8070, 25648), (8608, 24045), (9160, 22596), (9415, 21984), (9618, 21520), (10760, 19236), (10992, 18830), (11298, 18320), (12824, 16140), (12912, 16030), (13740, 15064)]