74974571520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{256903}}^1$

素因数の和:256950

約数の個数: 176

約数和(自身を含む): 252423594240

約数和(自身を除く): 177449022720

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, 2280, 2432, 2560, 3040, 3072, 3648, 3840, 4560, 4864, 5120, 6080, 7296, 7680, 9120, 9728, 12160, 14592, 15360, 18240, 19456, 24320, 29184, 36480, 48640, 58368, 72960, 97280, 145920, 256903, 291840, 513806, 770709, 1027612, 1284515, 1541418, 2055224, 2569030, 3082836, 3853545, 4110448, 4881157, 5138060, 6165672, 7707090, 8220896, 9762314, 10276120, 12331344, 14643471, 15414180, 16441792, 19524628, 20552240, 24405785, 24662688, 29286942, 30828360, 32883584, 39049256, 41104480, 48811570, 49325376, 58573884, 61656720, 65767168, 73217355, 78098512, 82208960, 97623140, 98650752, 117147768, 123313440, 131534336, 146434710, 156197024, 164417920, 195246280, 197301504, 234295536, 246626880, 263068672, 292869420, 312394048, 328835840, 390492560, 394603008, 468591072, 493253760, 585738840, 624788096, 657671680, 780985120, 789206016, 937182144, 986507520, 1171477680, 1249576192, 1315343360, 1561970240, 1874364288, 1973015040, 2342955360, 2499152384, 3123940480, 3748728576, 3946030080, 4685910720, 4998304768, 6247880960, 7497457152, 9371821440, 12495761920, 14994914304, 18743642880, 24991523840, 37487285760, 74974571520]

約数ペア:

[(1, 74974571520), (2, 37487285760), (3, 24991523840), (4, 18743642880), (5, 14994914304), (6, 12495761920), (8, 9371821440), (10, 7497457152), (12, 6247880960), (15, 4998304768), (16, 4685910720), (19, 3946030080), (20, 3748728576), (24, 3123940480), (30, 2499152384), (32, 2342955360), (38, 1973015040), (40, 1874364288), (48, 1561970240), (57, 1315343360), (60, 1249576192), (64, 1171477680), (76, 986507520), (80, 937182144), (95, 789206016), (96, 780985120), (114, 657671680), (120, 624788096), (128, 585738840), (152, 493253760), (160, 468591072), (190, 394603008), (192, 390492560), (228, 328835840), (240, 312394048), (256, 292869420), (285, 263068672), (304, 246626880), (320, 234295536), (380, 197301504), (384, 195246280), (456, 164417920), (480, 156197024), (512, 146434710), (570, 131534336), (608, 123313440), (640, 117147768), (760, 98650752), (768, 97623140), (912, 82208960), (960, 78098512), (1024, 73217355), (1140, 65767168), (1216, 61656720), (1280, 58573884), (1520, 49325376), (1536, 48811570), (1824, 41104480), (1920, 39049256), (2280, 32883584), (2432, 30828360), (2560, 29286942), (3040, 24662688), (3072, 24405785), (3648, 20552240), (3840, 19524628), (4560, 16441792), (4864, 15414180), (5120, 14643471), (6080, 12331344), (7296, 10276120), (7680, 9762314), (9120, 8220896), (9728, 7707090), (12160, 6165672), (14592, 5138060), (15360, 4881157), (18240, 4110448), (19456, 3853545), (24320, 3082836), (29184, 2569030), (36480, 2055224), (48640, 1541418), (58368, 1284515), (72960, 1027612), (97280, 770709), (145920, 513806), (256903, 291840)]