201266560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 556748640

約数和(自身を除く): 355482080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 113, 115, 121, 128, 160, 176, 184, 220, 226, 230, 242, 253, 320, 352, 368, 440, 452, 460, 484, 506, 565, 605, 640, 704, 736, 880, 904, 920, 968, 1012, 1130, 1210, 1243, 1265, 1408, 1472, 1760, 1808, 1840, 1936, 2024, 2260, 2420, 2486, 2530, 2599, 2783, 2944, 3520, 3616, 3680, 3872, 4048, 4520, 4840, 4972, 5060, 5198, 5566, 6215, 7040, 7232, 7360, 7744, 8096, 9040, 9680, 9944, 10120, 10396, 11132, 12430, 12995, 13673, 13915, 14464, 14720, 15488, 16192, 18080, 19360, 19888, 20240, 20792, 22264, 24860, 25990, 27346, 27830, 28589, 32384, 36160, 38720, 39776, 40480, 41584, 44528, 49720, 51980, 54692, 55660, 57178, 68365, 72320, 77440, 79552, 80960, 83168, 89056, 99440, 103960, 109384, 111320, 114356, 136730, 142945, 159104, 161920, 166336, 178112, 198880, 207920, 218768, 222640, 228712, 273460, 285890, 314479, 332672, 356224, 397760, 415840, 437536, 445280, 457424, 546920, 571780, 628958, 795520, 831680, 875072, 890560, 914848, 1093840, 1143560, 1257916, 1572395, 1663360, 1750144, 1781120, 1829696, 2187680, 2287120, 2515832, 3144790, 3659392, 4375360, 4574240, 5031664, 6289580, 8750720, 9148480, 10063328, 12579160, 18296960, 20126656, 25158320, 40253312, 50316640, 100633280, 201266560]

約数ペア:

[(1, 201266560), (2, 100633280), (4, 50316640), (5, 40253312), (8, 25158320), (10, 20126656), (11, 18296960), (16, 12579160), (20, 10063328), (22, 9148480), (23, 8750720), (32, 6289580), (40, 5031664), (44, 4574240), (46, 4375360), (55, 3659392), (64, 3144790), (80, 2515832), (88, 2287120), (92, 2187680), (110, 1829696), (113, 1781120), (115, 1750144), (121, 1663360), (128, 1572395), (160, 1257916), (176, 1143560), (184, 1093840), (220, 914848), (226, 890560), (230, 875072), (242, 831680), (253, 795520), (320, 628958), (352, 571780), (368, 546920), (440, 457424), (452, 445280), (460, 437536), (484, 415840), (506, 397760), (565, 356224), (605, 332672), (640, 314479), (704, 285890), (736, 273460), (880, 228712), (904, 222640), (920, 218768), (968, 207920), (1012, 198880), (1130, 178112), (1210, 166336), (1243, 161920), (1265, 159104), (1408, 142945), (1472, 136730), (1760, 114356), (1808, 111320), (1840, 109384), (1936, 103960), (2024, 99440), (2260, 89056), (2420, 83168), (2486, 80960), (2530, 79552), (2599, 77440), (2783, 72320), (2944, 68365), (3520, 57178), (3616, 55660), (3680, 54692), (3872, 51980), (4048, 49720), (4520, 44528), (4840, 41584), (4972, 40480), (5060, 39776), (5198, 38720), (5566, 36160), (6215, 32384), (7040, 28589), (7232, 27830), (7360, 27346), (7744, 25990), (8096, 24860), (9040, 22264), (9680, 20792), (9944, 20240), (10120, 19888), (10396, 19360), (11132, 18080), (12430, 16192), (12995, 15488), (13673, 14720), (13915, 14464)]