89217920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 256

約数和(自身を含む): 264384000

約数和(自身を除く): 175166080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 29, 32, 38, 40, 44, 46, 55, 58, 64, 76, 80, 88, 92, 95, 110, 115, 116, 128, 145, 152, 160, 176, 184, 190, 209, 220, 230, 232, 253, 290, 304, 319, 320, 352, 368, 380, 418, 437, 440, 460, 464, 506, 551, 580, 608, 638, 640, 667, 704, 736, 760, 836, 874, 880, 920, 928, 1012, 1045, 1102, 1160, 1216, 1265, 1276, 1334, 1408, 1472, 1520, 1595, 1672, 1748, 1760, 1840, 1856, 2024, 2090, 2185, 2204, 2320, 2432, 2530, 2552, 2668, 2755, 2944, 3040, 3190, 3335, 3344, 3496, 3520, 3680, 3712, 4048, 4180, 4370, 4408, 4640, 4807, 5060, 5104, 5336, 5510, 6061, 6080, 6380, 6670, 6688, 6992, 7040, 7337, 7360, 8096, 8360, 8740, 8816, 9280, 9614, 10120, 10208, 10672, 11020, 12122, 12160, 12673, 12760, 13340, 13376, 13984, 14674, 14720, 16192, 16720, 17480, 17632, 18560, 19228, 20240, 20416, 21344, 22040, 24035, 24244, 25346, 25520, 26680, 26752, 27968, 29348, 30305, 32384, 33440, 34960, 35264, 36685, 38456, 40480, 40832, 42688, 44080, 48070, 48488, 50692, 51040, 53360, 55936, 58696, 60610, 63365, 66880, 69920, 70528, 73370, 76912, 80960, 85376, 88160, 96140, 96976, 101384, 102080, 106720, 117392, 121220, 126730, 133760, 139403, 139840, 146740, 153824, 161920, 176320, 192280, 193952, 202768, 204160, 213440, 234784, 242440, 253460, 278806, 279680, 293480, 307648, 352640, 384560, 387904, 405536, 426880, 469568, 484880, 506920, 557612, 586960, 615296, 697015, 769120, 775808, 811072, 939136, 969760, 1013840, 1115224, 1173920, 1394030, 1538240, 1622144, 1939520, 2027680, 2230448, 2347840, 2788060, 3076480, 3879040, 4055360, 4460896, 4695680, 5576120, 8110720, 8921792, 11152240, 17843584, 22304480, 44608960, 89217920]

約数ペア:

[(1, 89217920), (2, 44608960), (4, 22304480), (5, 17843584), (8, 11152240), (10, 8921792), (11, 8110720), (16, 5576120), (19, 4695680), (20, 4460896), (22, 4055360), (23, 3879040), (29, 3076480), (32, 2788060), (38, 2347840), (40, 2230448), (44, 2027680), (46, 1939520), (55, 1622144), (58, 1538240), (64, 1394030), (76, 1173920), (80, 1115224), (88, 1013840), (92, 969760), (95, 939136), (110, 811072), (115, 775808), (116, 769120), (128, 697015), (145, 615296), (152, 586960), (160, 557612), (176, 506920), (184, 484880), (190, 469568), (209, 426880), (220, 405536), (230, 387904), (232, 384560), (253, 352640), (290, 307648), (304, 293480), (319, 279680), (320, 278806), (352, 253460), (368, 242440), (380, 234784), (418, 213440), (437, 204160), (440, 202768), (460, 193952), (464, 192280), (506, 176320), (551, 161920), (580, 153824), (608, 146740), (638, 139840), (640, 139403), (667, 133760), (704, 126730), (736, 121220), (760, 117392), (836, 106720), (874, 102080), (880, 101384), (920, 96976), (928, 96140), (1012, 88160), (1045, 85376), (1102, 80960), (1160, 76912), (1216, 73370), (1265, 70528), (1276, 69920), (1334, 66880), (1408, 63365), (1472, 60610), (1520, 58696), (1595, 55936), (1672, 53360), (1748, 51040), (1760, 50692), (1840, 48488), (1856, 48070), (2024, 44080), (2090, 42688), (2185, 40832), (2204, 40480), (2320, 38456), (2432, 36685), (2530, 35264), (2552, 34960), (2668, 33440), (2755, 32384), (2944, 30305), (3040, 29348), (3190, 27968), (3335, 26752), (3344, 26680), (3496, 25520), (3520, 25346), (3680, 24244), (3712, 24035), (4048, 22040), (4180, 21344), (4370, 20416), (4408, 20240), (4640, 19228), (4807, 18560), (5060, 17632), (5104, 17480), (5336, 16720), (5510, 16192), (6061, 14720), (6080, 14674), (6380, 13984), (6670, 13376), (6688, 13340), (6992, 12760), (7040, 12673), (7337, 12160), (7360, 12122), (8096, 11020), (8360, 10672), (8740, 10208), (8816, 10120), (9280, 9614)]