184043520

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1997}}^1$

素因数の和:2030

約数の個数: 144

約数和(自身を含む): 638181180

約数和(自身を除く): 454137660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 1997, 2048, 2304, 2560, 2880, 3072, 3840, 3994, 4608, 5120, 5760, 5991, 6144, 7680, 7988, 9216, 9985, 10240, 11520, 11982, 15360, 15976, 17973, 18432, 19970, 23040, 23964, 29955, 30720, 31952, 35946, 39940, 46080, 47928, 59910, 63904, 71892, 79880, 89865, 92160, 95856, 119820, 127808, 143784, 159760, 179730, 191712, 239640, 255616, 287568, 319520, 359460, 383424, 479280, 511232, 575136, 639040, 718920, 766848, 958560, 1022464, 1150272, 1278080, 1437840, 1533696, 1917120, 2044928, 2300544, 2556160, 2875680, 3067392, 3834240, 4089856, 4601088, 5112320, 5751360, 6134784, 7668480, 9202176, 10224640, 11502720, 12269568, 15336960, 18404352, 20449280, 23005440, 30673920, 36808704, 46010880, 61347840, 92021760, 184043520]

約数ペア:

[(1, 184043520), (2, 92021760), (3, 61347840), (4, 46010880), (5, 36808704), (6, 30673920), (8, 23005440), (9, 20449280), (10, 18404352), (12, 15336960), (15, 12269568), (16, 11502720), (18, 10224640), (20, 9202176), (24, 7668480), (30, 6134784), (32, 5751360), (36, 5112320), (40, 4601088), (45, 4089856), (48, 3834240), (60, 3067392), (64, 2875680), (72, 2556160), (80, 2300544), (90, 2044928), (96, 1917120), (120, 1533696), (128, 1437840), (144, 1278080), (160, 1150272), (180, 1022464), (192, 958560), (240, 766848), (256, 718920), (288, 639040), (320, 575136), (360, 511232), (384, 479280), (480, 383424), (512, 359460), (576, 319520), (640, 287568), (720, 255616), (768, 239640), (960, 191712), (1024, 179730), (1152, 159760), (1280, 143784), (1440, 127808), (1536, 119820), (1920, 95856), (1997, 92160), (2048, 89865), (2304, 79880), (2560, 71892), (2880, 63904), (3072, 59910), (3840, 47928), (3994, 46080), (4608, 39940), (5120, 35946), (5760, 31952), (5991, 30720), (6144, 29955), (7680, 23964), (7988, 23040), (9216, 19970), (9985, 18432), (10240, 17973), (11520, 15976), (11982, 15360)]