219616320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:3009

約数の個数: 224

約数和(自身を含む): 869630976

約数和(自身を除く): 650014656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 2971, 3080, 3360, 3520, 3696, 4620, 4928, 5280, 5942, 6160, 6720, 7392, 8913, 9240, 10560, 11884, 12320, 14784, 14855, 17826, 18480, 20797, 23768, 24640, 29710, 32681, 35652, 36960, 41594, 44565, 47536, 59420, 62391, 65362, 71304, 73920, 83188, 89130, 95072, 98043, 103985, 118840, 124782, 130724, 142608, 163405, 166376, 178260, 190144, 196086, 207970, 228767, 237680, 249564, 261448, 285216, 311955, 326810, 332752, 356520, 392172, 415940, 457534, 475360, 490215, 499128, 522896, 570432, 623910, 653620, 665504, 686301, 713040, 784344, 831880, 915068, 950720, 980430, 998256, 1045792, 1143835, 1247820, 1307240, 1331008, 1372602, 1426080, 1568688, 1663760, 1830136, 1960860, 1996512, 2091584, 2287670, 2495640, 2614480, 2745204, 2852160, 3137376, 3327520, 3431505, 3660272, 3921720, 3993024, 4575340, 4991280, 5228960, 5490408, 6274752, 6655040, 6863010, 7320544, 7843440, 9150680, 9982560, 10457920, 10980816, 13726020, 14641088, 15686880, 18301360, 19965120, 21961632, 27452040, 31373760, 36602720, 43923264, 54904080, 73205440, 109808160, 219616320]

約数ペア:

[(1, 219616320), (2, 109808160), (3, 73205440), (4, 54904080), (5, 43923264), (6, 36602720), (7, 31373760), (8, 27452040), (10, 21961632), (11, 19965120), (12, 18301360), (14, 15686880), (15, 14641088), (16, 13726020), (20, 10980816), (21, 10457920), (22, 9982560), (24, 9150680), (28, 7843440), (30, 7320544), (32, 6863010), (33, 6655040), (35, 6274752), (40, 5490408), (42, 5228960), (44, 4991280), (48, 4575340), (55, 3993024), (56, 3921720), (60, 3660272), (64, 3431505), (66, 3327520), (70, 3137376), (77, 2852160), (80, 2745204), (84, 2614480), (88, 2495640), (96, 2287670), (105, 2091584), (110, 1996512), (112, 1960860), (120, 1830136), (132, 1663760), (140, 1568688), (154, 1426080), (160, 1372602), (165, 1331008), (168, 1307240), (176, 1247820), (192, 1143835), (210, 1045792), (220, 998256), (224, 980430), (231, 950720), (240, 915068), (264, 831880), (280, 784344), (308, 713040), (320, 686301), (330, 665504), (336, 653620), (352, 623910), (385, 570432), (420, 522896), (440, 499128), (448, 490215), (462, 475360), (480, 457534), (528, 415940), (560, 392172), (616, 356520), (660, 332752), (672, 326810), (704, 311955), (770, 285216), (840, 261448), (880, 249564), (924, 237680), (960, 228767), (1056, 207970), (1120, 196086), (1155, 190144), (1232, 178260), (1320, 166376), (1344, 163405), (1540, 142608), (1680, 130724), (1760, 124782), (1848, 118840), (2112, 103985), (2240, 98043), (2310, 95072), (2464, 89130), (2640, 83188), (2971, 73920), (3080, 71304), (3360, 65362), (3520, 62391), (3696, 59420), (4620, 47536), (4928, 44565), (5280, 41594), (5942, 36960), (6160, 35652), (6720, 32681), (7392, 29710), (8913, 24640), (9240, 23768), (10560, 20797), (11884, 18480), (12320, 17826), (14784, 14855)]