388174080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{2063}}^1$

素因数の和:2101

約数の個数: 216

約数和(自身を含む): 1442835072

約数和(自身を除く): 1054660992

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2063, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4126, 4480, 4704, 5376, 5880, 6189, 6272, 6720, 7840, 8252, 8960, 9408, 10315, 11760, 12378, 12544, 13440, 14441, 15680, 16504, 18816, 20630, 23520, 24756, 26880, 28882, 30945, 31360, 33008, 37632, 41260, 43323, 47040, 49512, 57764, 61890, 62720, 66016, 72205, 82520, 86646, 94080, 99024, 101087, 115528, 123780, 132032, 144410, 165040, 173292, 188160, 198048, 202174, 216615, 231056, 247560, 264064, 288820, 303261, 330080, 346584, 396096, 404348, 433230, 462112, 495120, 505435, 528128, 577640, 606522, 660160, 693168, 792192, 808696, 866460, 924224, 990240, 1010870, 1155280, 1213044, 1320320, 1386336, 1516305, 1584384, 1617392, 1732920, 1848448, 1980480, 2021740, 2310560, 2426088, 2640640, 2772672, 3032610, 3234784, 3465840, 3696896, 3960960, 4043480, 4621120, 4852176, 5545344, 6065220, 6469568, 6931680, 7921920, 8086960, 9242240, 9704352, 11090688, 12130440, 12939136, 13863360, 16173920, 18484480, 19408704, 24260880, 25878272, 27726720, 32347840, 38817408, 48521760, 55453440, 64695680, 77634816, 97043520, 129391360, 194087040, 388174080]

約数ペア:

[(1, 388174080), (2, 194087040), (3, 129391360), (4, 97043520), (5, 77634816), (6, 64695680), (7, 55453440), (8, 48521760), (10, 38817408), (12, 32347840), (14, 27726720), (15, 25878272), (16, 24260880), (20, 19408704), (21, 18484480), (24, 16173920), (28, 13863360), (30, 12939136), (32, 12130440), (35, 11090688), (40, 9704352), (42, 9242240), (48, 8086960), (49, 7921920), (56, 6931680), (60, 6469568), (64, 6065220), (70, 5545344), (80, 4852176), (84, 4621120), (96, 4043480), (98, 3960960), (105, 3696896), (112, 3465840), (120, 3234784), (128, 3032610), (140, 2772672), (147, 2640640), (160, 2426088), (168, 2310560), (192, 2021740), (196, 1980480), (210, 1848448), (224, 1732920), (240, 1617392), (245, 1584384), (256, 1516305), (280, 1386336), (294, 1320320), (320, 1213044), (336, 1155280), (384, 1010870), (392, 990240), (420, 924224), (448, 866460), (480, 808696), (490, 792192), (560, 693168), (588, 660160), (640, 606522), (672, 577640), (735, 528128), (768, 505435), (784, 495120), (840, 462112), (896, 433230), (960, 404348), (980, 396096), (1120, 346584), (1176, 330080), (1280, 303261), (1344, 288820), (1470, 264064), (1568, 247560), (1680, 231056), (1792, 216615), (1920, 202174), (1960, 198048), (2063, 188160), (2240, 173292), (2352, 165040), (2688, 144410), (2940, 132032), (3136, 123780), (3360, 115528), (3840, 101087), (3920, 99024), (4126, 94080), (4480, 86646), (4704, 82520), (5376, 72205), (5880, 66016), (6189, 62720), (6272, 61890), (6720, 57764), (7840, 49512), (8252, 47040), (8960, 43323), (9408, 41260), (10315, 37632), (11760, 33008), (12378, 31360), (12544, 30945), (13440, 28882), (14441, 26880), (15680, 24756), (16504, 23520), (18816, 20630)]