210569760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 747532800

約数和(自身を除く): 536963040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 617, 632, 711, 720, 790, 864, 948, 1080, 1185, 1234, 1264, 1422, 1440, 1580, 1851, 1896, 2133, 2160, 2370, 2468, 2528, 2844, 3085, 3160, 3555, 3702, 3792, 4266, 4320, 4740, 4936, 5553, 5688, 6170, 6320, 7110, 7404, 7584, 8532, 9255, 9480, 9872, 10665, 11106, 11376, 12340, 12640, 14220, 14808, 16659, 17064, 18510, 18960, 19744, 21330, 22212, 22752, 24680, 27765, 28440, 29616, 33318, 34128, 37020, 37920, 42660, 44424, 48743, 49360, 55530, 56880, 59232, 66636, 68256, 74040, 83295, 85320, 88848, 97486, 98720, 111060, 113760, 133272, 146229, 148080, 166590, 170640, 177696, 194972, 222120, 243715, 266544, 292458, 296160, 333180, 341280, 389944, 438687, 444240, 487430, 533088, 584916, 666360, 731145, 779888, 877374, 888480, 974860, 1169832, 1316061, 1332720, 1462290, 1559776, 1754748, 1949720, 2193435, 2339664, 2632122, 2665440, 2924580, 3509496, 3899440, 4386870, 4679328, 5264244, 5849160, 6580305, 7018992, 7798880, 8773740, 10528488, 11698320, 13160610, 14037984, 17547480, 21056976, 23396640, 26321220, 35094960, 42113952, 52642440, 70189920, 105284880, 210569760]

約数ペア:

[(1, 210569760), (2, 105284880), (3, 70189920), (4, 52642440), (5, 42113952), (6, 35094960), (8, 26321220), (9, 23396640), (10, 21056976), (12, 17547480), (15, 14037984), (16, 13160610), (18, 11698320), (20, 10528488), (24, 8773740), (27, 7798880), (30, 7018992), (32, 6580305), (36, 5849160), (40, 5264244), (45, 4679328), (48, 4386870), (54, 3899440), (60, 3509496), (72, 2924580), (79, 2665440), (80, 2632122), (90, 2339664), (96, 2193435), (108, 1949720), (120, 1754748), (135, 1559776), (144, 1462290), (158, 1332720), (160, 1316061), (180, 1169832), (216, 974860), (237, 888480), (240, 877374), (270, 779888), (288, 731145), (316, 666360), (360, 584916), (395, 533088), (432, 487430), (474, 444240), (480, 438687), (540, 389944), (617, 341280), (632, 333180), (711, 296160), (720, 292458), (790, 266544), (864, 243715), (948, 222120), (1080, 194972), (1185, 177696), (1234, 170640), (1264, 166590), (1422, 148080), (1440, 146229), (1580, 133272), (1851, 113760), (1896, 111060), (2133, 98720), (2160, 97486), (2370, 88848), (2468, 85320), (2528, 83295), (2844, 74040), (3085, 68256), (3160, 66636), (3555, 59232), (3702, 56880), (3792, 55530), (4266, 49360), (4320, 48743), (4740, 44424), (4936, 42660), (5553, 37920), (5688, 37020), (6170, 34128), (6320, 33318), (7110, 29616), (7404, 28440), (7584, 27765), (8532, 24680), (9255, 22752), (9480, 22212), (9872, 21330), (10665, 19744), (11106, 18960), (11376, 18510), (12340, 17064), (12640, 16659), (14220, 14808)]