214989280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 595703808

約数和(自身を除く): 380714528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 47, 55, 80, 88, 92, 94, 110, 113, 115, 160, 176, 184, 188, 220, 226, 230, 235, 253, 352, 368, 376, 440, 452, 460, 470, 506, 517, 565, 736, 752, 880, 904, 920, 940, 1012, 1034, 1081, 1130, 1243, 1265, 1504, 1760, 1808, 1840, 1880, 2024, 2068, 2162, 2260, 2486, 2530, 2585, 2599, 3616, 3680, 3760, 4048, 4136, 4324, 4520, 4972, 5060, 5170, 5198, 5311, 5405, 6215, 7520, 8096, 8272, 8648, 9040, 9944, 10120, 10340, 10396, 10622, 10810, 11891, 12430, 12995, 16544, 17296, 18080, 19888, 20240, 20680, 20792, 21244, 21620, 23782, 24860, 25990, 26555, 28589, 34592, 39776, 40480, 41360, 41584, 42488, 43240, 47564, 49720, 51980, 53110, 57178, 58421, 59455, 82720, 83168, 84976, 86480, 95128, 99440, 103960, 106220, 114356, 116842, 118910, 122153, 142945, 169952, 172960, 190256, 198880, 207920, 212440, 228712, 233684, 237820, 244306, 285890, 292105, 380512, 415840, 424880, 457424, 467368, 475640, 488612, 571780, 584210, 610765, 849760, 914848, 934736, 951280, 977224, 1143560, 1168420, 1221530, 1343683, 1869472, 1902560, 1954448, 2287120, 2336840, 2443060, 2687366, 3908896, 4574240, 4673680, 4886120, 5374732, 6718415, 9347360, 9772240, 10749464, 13436830, 19544480, 21498928, 26873660, 42997856, 53747320, 107494640, 214989280]

約数ペア:

[(1, 214989280), (2, 107494640), (4, 53747320), (5, 42997856), (8, 26873660), (10, 21498928), (11, 19544480), (16, 13436830), (20, 10749464), (22, 9772240), (23, 9347360), (32, 6718415), (40, 5374732), (44, 4886120), (46, 4673680), (47, 4574240), (55, 3908896), (80, 2687366), (88, 2443060), (92, 2336840), (94, 2287120), (110, 1954448), (113, 1902560), (115, 1869472), (160, 1343683), (176, 1221530), (184, 1168420), (188, 1143560), (220, 977224), (226, 951280), (230, 934736), (235, 914848), (253, 849760), (352, 610765), (368, 584210), (376, 571780), (440, 488612), (452, 475640), (460, 467368), (470, 457424), (506, 424880), (517, 415840), (565, 380512), (736, 292105), (752, 285890), (880, 244306), (904, 237820), (920, 233684), (940, 228712), (1012, 212440), (1034, 207920), (1081, 198880), (1130, 190256), (1243, 172960), (1265, 169952), (1504, 142945), (1760, 122153), (1808, 118910), (1840, 116842), (1880, 114356), (2024, 106220), (2068, 103960), (2162, 99440), (2260, 95128), (2486, 86480), (2530, 84976), (2585, 83168), (2599, 82720), (3616, 59455), (3680, 58421), (3760, 57178), (4048, 53110), (4136, 51980), (4324, 49720), (4520, 47564), (4972, 43240), (5060, 42488), (5170, 41584), (5198, 41360), (5311, 40480), (5405, 39776), (6215, 34592), (7520, 28589), (8096, 26555), (8272, 25990), (8648, 24860), (9040, 23782), (9944, 21620), (10120, 21244), (10340, 20792), (10396, 20680), (10622, 20240), (10810, 19888), (11891, 18080), (12430, 17296), (12995, 16544)]