2531420160

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4386

約数の個数: 192

約数和(自身を含む): 8526772800

約数和(自身を除く): 5995352640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2048, 2280, 2432, 2560, 3040, 3072, 3648, 3840, 4337, 4560, 4864, 5120, 6080, 6144, 7296, 7680, 8674, 9120, 9728, 10240, 12160, 13011, 14592, 15360, 17348, 18240, 19456, 21685, 24320, 26022, 29184, 30720, 34696, 36480, 38912, 43370, 48640, 52044, 58368, 65055, 69392, 72960, 82403, 86740, 97280, 104088, 116736, 130110, 138784, 145920, 164806, 173480, 194560, 208176, 247209, 260220, 277568, 291840, 329612, 346960, 412015, 416352, 494418, 520440, 555136, 583680, 659224, 693920, 824030, 832704, 988836, 1040880, 1110272, 1236045, 1318448, 1387840, 1648060, 1665408, 1977672, 2081760, 2220544, 2472090, 2636896, 2775680, 3296120, 3330816, 3955344, 4163520, 4441088, 4944180, 5273792, 5551360, 6592240, 6661632, 7910688, 8327040, 8882176, 9888360, 10547584, 11102720, 13184480, 13323264, 15821376, 16654080, 19776720, 21095168, 22205440, 26368960, 26646528, 31642752, 33308160, 39553440, 42190336, 44410880, 52737920, 63285504, 66616320, 79106880, 84380672, 105475840, 126571008, 133232640, 158213760, 168761344, 210951680, 253142016, 316427520, 421903360, 506284032, 632855040, 843806720, 1265710080, 2531420160]

約数ペア:

[(1, 2531420160), (2, 1265710080), (3, 843806720), (4, 632855040), (5, 506284032), (6, 421903360), (8, 316427520), (10, 253142016), (12, 210951680), (15, 168761344), (16, 158213760), (19, 133232640), (20, 126571008), (24, 105475840), (30, 84380672), (32, 79106880), (38, 66616320), (40, 63285504), (48, 52737920), (57, 44410880), (60, 42190336), (64, 39553440), (76, 33308160), (80, 31642752), (95, 26646528), (96, 26368960), (114, 22205440), (120, 21095168), (128, 19776720), (152, 16654080), (160, 15821376), (190, 13323264), (192, 13184480), (228, 11102720), (240, 10547584), (256, 9888360), (285, 8882176), (304, 8327040), (320, 7910688), (380, 6661632), (384, 6592240), (456, 5551360), (480, 5273792), (512, 4944180), (570, 4441088), (608, 4163520), (640, 3955344), (760, 3330816), (768, 3296120), (912, 2775680), (960, 2636896), (1024, 2472090), (1140, 2220544), (1216, 2081760), (1280, 1977672), (1520, 1665408), (1536, 1648060), (1824, 1387840), (1920, 1318448), (2048, 1236045), (2280, 1110272), (2432, 1040880), (2560, 988836), (3040, 832704), (3072, 824030), (3648, 693920), (3840, 659224), (4337, 583680), (4560, 555136), (4864, 520440), (5120, 494418), (6080, 416352), (6144, 412015), (7296, 346960), (7680, 329612), (8674, 291840), (9120, 277568), (9728, 260220), (10240, 247209), (12160, 208176), (13011, 194560), (14592, 173480), (15360, 164806), (17348, 145920), (18240, 138784), (19456, 130110), (21685, 116736), (24320, 104088), (26022, 97280), (29184, 86740), (30720, 82403), (34696, 72960), (36480, 69392), (38912, 65055), (43370, 58368), (48640, 52044)]