1157255040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31723}}^1$

素因数の和:31764

約数の個数: 128

約数和(自身を含む): 3883017600

約数和(自身を除く): 2725762560

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, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 31723, 36480, 63446, 95169, 126892, 158615, 190338, 253784, 317230, 380676, 475845, 507568, 602737, 634460, 761352, 951690, 1015136, 1205474, 1268920, 1522704, 1808211, 1903380, 2030272, 2410948, 2537840, 3013685, 3045408, 3616422, 3806760, 4060544, 4821896, 5075680, 6027370, 6090816, 7232844, 7613520, 9041055, 9643792, 10151360, 12054740, 12181632, 14465688, 15227040, 18082110, 19287584, 20302720, 24109480, 28931376, 30454080, 36164220, 38575168, 48218960, 57862752, 60908160, 72328440, 77150336, 96437920, 115725504, 144656880, 192875840, 231451008, 289313760, 385751680, 578627520, 1157255040]

約数ペア:

[(1, 1157255040), (2, 578627520), (3, 385751680), (4, 289313760), (5, 231451008), (6, 192875840), (8, 144656880), (10, 115725504), (12, 96437920), (15, 77150336), (16, 72328440), (19, 60908160), (20, 57862752), (24, 48218960), (30, 38575168), (32, 36164220), (38, 30454080), (40, 28931376), (48, 24109480), (57, 20302720), (60, 19287584), (64, 18082110), (76, 15227040), (80, 14465688), (95, 12181632), (96, 12054740), (114, 10151360), (120, 9643792), (128, 9041055), (152, 7613520), (160, 7232844), (190, 6090816), (192, 6027370), (228, 5075680), (240, 4821896), (285, 4060544), (304, 3806760), (320, 3616422), (380, 3045408), (384, 3013685), (456, 2537840), (480, 2410948), (570, 2030272), (608, 1903380), (640, 1808211), (760, 1522704), (912, 1268920), (960, 1205474), (1140, 1015136), (1216, 951690), (1520, 761352), (1824, 634460), (1920, 602737), (2280, 507568), (2432, 475845), (3040, 380676), (3648, 317230), (4560, 253784), (6080, 190338), (7296, 158615), (9120, 126892), (12160, 95169), (18240, 63446), (31723, 36480)]