81159267840

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1509659}}^1$

素因数の和:1509692

約数の個数: 160

約数和(自身を含む): 296521378560

約数和(自身を除く): 215362110720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 53760, 1509659, 3019318, 4528977, 6038636, 7548295, 9057954, 10567613, 12077272, 15096590, 18115908, 21135226, 22644885, 24154544, 30193180, 31702839, 36231816, 42270452, 45289770, 48309088, 52838065, 60386360, 63405678, 72463632, 84540904, 90579540, 96618176, 105676130, 120772720, 126811356, 144927264, 158514195, 169081808, 181159080, 193236352, 211352260, 241545440, 253622712, 289854528, 317028390, 338163616, 362318160, 386472704, 422704520, 483090880, 507245424, 579709056, 634056780, 676327232, 724636320, 772945408, 845409040, 966181760, 1014490848, 1159418112, 1268113560, 1352654464, 1449272640, 1690818080, 1932363520, 2028981696, 2318836224, 2536227120, 2705308928, 2898545280, 3381636160, 3864727040, 4057963392, 5072454240, 5410617856, 5797090560, 6763272320, 8115926784, 10144908480, 11594181120, 13526544640, 16231853568, 20289816960, 27053089280, 40579633920, 81159267840]

約数ペア:

[(1, 81159267840), (2, 40579633920), (3, 27053089280), (4, 20289816960), (5, 16231853568), (6, 13526544640), (7, 11594181120), (8, 10144908480), (10, 8115926784), (12, 6763272320), (14, 5797090560), (15, 5410617856), (16, 5072454240), (20, 4057963392), (21, 3864727040), (24, 3381636160), (28, 2898545280), (30, 2705308928), (32, 2536227120), (35, 2318836224), (40, 2028981696), (42, 1932363520), (48, 1690818080), (56, 1449272640), (60, 1352654464), (64, 1268113560), (70, 1159418112), (80, 1014490848), (84, 966181760), (96, 845409040), (105, 772945408), (112, 724636320), (120, 676327232), (128, 634056780), (140, 579709056), (160, 507245424), (168, 483090880), (192, 422704520), (210, 386472704), (224, 362318160), (240, 338163616), (256, 317028390), (280, 289854528), (320, 253622712), (336, 241545440), (384, 211352260), (420, 193236352), (448, 181159080), (480, 169081808), (512, 158514195), (560, 144927264), (640, 126811356), (672, 120772720), (768, 105676130), (840, 96618176), (896, 90579540), (960, 84540904), (1120, 72463632), (1280, 63405678), (1344, 60386360), (1536, 52838065), (1680, 48309088), (1792, 45289770), (1920, 42270452), (2240, 36231816), (2560, 31702839), (2688, 30193180), (3360, 24154544), (3584, 22644885), (3840, 21135226), (4480, 18115908), (5376, 15096590), (6720, 12077272), (7680, 10567613), (8960, 9057954), (10752, 7548295), (13440, 6038636), (17920, 4528977), (26880, 3019318), (53760, 1509659)]