208954080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:751

約数の個数: 240

約数和(自身を含む): 770593824

約数和(自身を除く): 561639744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 701, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1402, 1440, 1620, 1656, 1840, 1863, 2070, 2103, 2160, 2208, 2484, 2592, 2760, 2804, 3105, 3240, 3312, 3505, 3680, 3726, 4140, 4206, 4320, 4968, 5520, 5608, 6210, 6309, 6480, 6624, 7010, 7452, 8280, 8412, 9315, 9936, 10515, 11040, 11216, 12420, 12618, 12960, 14020, 14904, 16123, 16560, 16824, 18630, 18927, 19872, 21030, 22432, 24840, 25236, 28040, 29808, 31545, 32246, 33120, 33648, 37260, 37854, 42060, 48369, 49680, 50472, 56080, 56781, 59616, 63090, 64492, 67296, 74520, 75708, 80615, 84120, 94635, 96738, 99360, 100944, 112160, 113562, 126180, 128984, 145107, 149040, 151416, 161230, 168240, 189270, 193476, 201888, 227124, 241845, 252360, 257968, 283905, 290214, 298080, 302832, 322460, 336480, 378540, 386952, 435321, 454248, 483690, 504720, 515936, 567810, 580428, 605664, 644920, 725535, 757080, 773904, 870642, 908496, 967380, 1009440, 1135620, 1160856, 1289840, 1305963, 1451070, 1514160, 1547808, 1741284, 1816992, 1934760, 2176605, 2271240, 2321712, 2579680, 2611926, 2902140, 3028320, 3482568, 3869520, 4353210, 4542480, 4643424, 5223852, 5804280, 6529815, 6965136, 7739040, 8706420, 9084960, 10447704, 11608560, 13059630, 13930272, 17412840, 20895408, 23217120, 26119260, 34825680, 41790816, 52238520, 69651360, 104477040, 208954080]

約数ペア:

[(1, 208954080), (2, 104477040), (3, 69651360), (4, 52238520), (5, 41790816), (6, 34825680), (8, 26119260), (9, 23217120), (10, 20895408), (12, 17412840), (15, 13930272), (16, 13059630), (18, 11608560), (20, 10447704), (23, 9084960), (24, 8706420), (27, 7739040), (30, 6965136), (32, 6529815), (36, 5804280), (40, 5223852), (45, 4643424), (46, 4542480), (48, 4353210), (54, 3869520), (60, 3482568), (69, 3028320), (72, 2902140), (80, 2611926), (81, 2579680), (90, 2321712), (92, 2271240), (96, 2176605), (108, 1934760), (115, 1816992), (120, 1741284), (135, 1547808), (138, 1514160), (144, 1451070), (160, 1305963), (162, 1289840), (180, 1160856), (184, 1135620), (207, 1009440), (216, 967380), (230, 908496), (240, 870642), (270, 773904), (276, 757080), (288, 725535), (324, 644920), (345, 605664), (360, 580428), (368, 567810), (405, 515936), (414, 504720), (432, 483690), (460, 454248), (480, 435321), (540, 386952), (552, 378540), (621, 336480), (648, 322460), (690, 302832), (701, 298080), (720, 290214), (736, 283905), (810, 257968), (828, 252360), (864, 241845), (920, 227124), (1035, 201888), (1080, 193476), (1104, 189270), (1242, 168240), (1296, 161230), (1380, 151416), (1402, 149040), (1440, 145107), (1620, 128984), (1656, 126180), (1840, 113562), (1863, 112160), (2070, 100944), (2103, 99360), (2160, 96738), (2208, 94635), (2484, 84120), (2592, 80615), (2760, 75708), (2804, 74520), (3105, 67296), (3240, 64492), (3312, 63090), (3505, 59616), (3680, 56781), (3726, 56080), (4140, 50472), (4206, 49680), (4320, 48369), (4968, 42060), (5520, 37854), (5608, 37260), (6210, 33648), (6309, 33120), (6480, 32246), (6624, 31545), (7010, 29808), (7452, 28040), (8280, 25236), (8412, 24840), (9315, 22432), (9936, 21030), (10515, 19872), (11040, 18927), (11216, 18630), (12420, 16824), (12618, 16560), (12960, 16123), (14020, 14904)]