1591950080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1554

約数の個数: 144

約数和(自身を含む): 4395417600

約数和(自身を除く): 2803467520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1280, 1399, 1778, 1792, 2032, 2240, 2540, 2798, 3556, 4064, 4445, 4480, 5080, 5596, 6995, 7112, 8128, 8890, 8960, 9793, 10160, 11192, 13990, 14224, 16256, 17780, 19586, 20320, 22384, 27980, 28448, 32512, 35560, 39172, 40640, 44768, 48965, 55960, 56896, 71120, 78344, 81280, 89536, 97930, 111920, 113792, 142240, 156688, 162560, 177673, 179072, 195860, 223840, 227584, 284480, 313376, 355346, 358144, 391720, 447680, 568960, 626752, 710692, 783440, 888365, 895360, 1137920, 1243711, 1253504, 1421384, 1566880, 1776730, 1790720, 2487422, 2507008, 2842768, 3133760, 3553460, 4974844, 5685536, 6218555, 6267520, 7106920, 9949688, 11371072, 12437110, 12535040, 14213840, 19899376, 22742144, 24874220, 28427680, 39798752, 45484288, 49748440, 56855360, 79597504, 99496880, 113710720, 159195008, 198993760, 227421440, 318390016, 397987520, 795975040, 1591950080]

約数ペア:

[(1, 1591950080), (2, 795975040), (4, 397987520), (5, 318390016), (7, 227421440), (8, 198993760), (10, 159195008), (14, 113710720), (16, 99496880), (20, 79597504), (28, 56855360), (32, 49748440), (35, 45484288), (40, 39798752), (56, 28427680), (64, 24874220), (70, 22742144), (80, 19899376), (112, 14213840), (127, 12535040), (128, 12437110), (140, 11371072), (160, 9949688), (224, 7106920), (254, 6267520), (256, 6218555), (280, 5685536), (320, 4974844), (448, 3553460), (508, 3133760), (560, 2842768), (635, 2507008), (640, 2487422), (889, 1790720), (896, 1776730), (1016, 1566880), (1120, 1421384), (1270, 1253504), (1280, 1243711), (1399, 1137920), (1778, 895360), (1792, 888365), (2032, 783440), (2240, 710692), (2540, 626752), (2798, 568960), (3556, 447680), (4064, 391720), (4445, 358144), (4480, 355346), (5080, 313376), (5596, 284480), (6995, 227584), (7112, 223840), (8128, 195860), (8890, 179072), (8960, 177673), (9793, 162560), (10160, 156688), (11192, 142240), (13990, 113792), (14224, 111920), (16256, 97930), (17780, 89536), (19586, 81280), (20320, 78344), (22384, 71120), (27980, 56896), (28448, 55960), (32512, 48965), (35560, 44768), (39172, 40640)]