7129395840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27919}}^1$

素因数の和:27967

約数の個数: 256

約数和(自身を含む): 27339264000

約数和(自身を除く): 20209868160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 6080, 6384, 6720, 7296, 7980, 8512, 9120, 10640, 12160, 12768, 13440, 15960, 17024, 18240, 21280, 25536, 27919, 31920, 36480, 42560, 51072, 55838, 63840, 83757, 85120, 111676, 127680, 139595, 167514, 195433, 223352, 255360, 279190, 335028, 390866, 418785, 446704, 530461, 558380, 586299, 670056, 781732, 837570, 893408, 977165, 1060922, 1116760, 1172598, 1340112, 1563464, 1591383, 1675140, 1786816, 1954330, 2121844, 2233520, 2345196, 2652305, 2680224, 2931495, 3126928, 3182766, 3350280, 3573632, 3713227, 3908660, 4243688, 4467040, 4690392, 5304610, 5360448, 5862990, 6253856, 6365532, 6700560, 7426454, 7817320, 7956915, 8487376, 8934080, 9380784, 10609220, 10720896, 11139681, 11725980, 12507712, 12731064, 13401120, 14852908, 15634640, 15913830, 16974752, 17868160, 18566135, 18761568, 21218440, 22279362, 23451960, 25015424, 25462128, 26802240, 29705816, 31269280, 31827660, 33949504, 37132270, 37523136, 42436880, 44558724, 46903920, 50924256, 53604480, 55698405, 59411632, 62538560, 63655320, 67899008, 74264540, 75046272, 84873760, 89117448, 93807840, 101848512, 111396810, 118823264, 125077120, 127310640, 148529080, 169747520, 178234896, 187615680, 203697024, 222793620, 237646528, 254621280, 297058160, 339495040, 356469792, 375231360, 445587240, 475293056, 509242560, 594116320, 712939584, 891174480, 1018485120, 1188232640, 1425879168, 1782348960, 2376465280, 3564697920, 7129395840]

約数ペア:

[(1, 7129395840), (2, 3564697920), (3, 2376465280), (4, 1782348960), (5, 1425879168), (6, 1188232640), (7, 1018485120), (8, 891174480), (10, 712939584), (12, 594116320), (14, 509242560), (15, 475293056), (16, 445587240), (19, 375231360), (20, 356469792), (21, 339495040), (24, 297058160), (28, 254621280), (30, 237646528), (32, 222793620), (35, 203697024), (38, 187615680), (40, 178234896), (42, 169747520), (48, 148529080), (56, 127310640), (57, 125077120), (60, 118823264), (64, 111396810), (70, 101848512), (76, 93807840), (80, 89117448), (84, 84873760), (95, 75046272), (96, 74264540), (105, 67899008), (112, 63655320), (114, 62538560), (120, 59411632), (128, 55698405), (133, 53604480), (140, 50924256), (152, 46903920), (160, 44558724), (168, 42436880), (190, 37523136), (192, 37132270), (210, 33949504), (224, 31827660), (228, 31269280), (240, 29705816), (266, 26802240), (280, 25462128), (285, 25015424), (304, 23451960), (320, 22279362), (336, 21218440), (380, 18761568), (384, 18566135), (399, 17868160), (420, 16974752), (448, 15913830), (456, 15634640), (480, 14852908), (532, 13401120), (560, 12731064), (570, 12507712), (608, 11725980), (640, 11139681), (665, 10720896), (672, 10609220), (760, 9380784), (798, 8934080), (840, 8487376), (896, 7956915), (912, 7817320), (960, 7426454), (1064, 6700560), (1120, 6365532), (1140, 6253856), (1216, 5862990), (1330, 5360448), (1344, 5304610), (1520, 4690392), (1596, 4467040), (1680, 4243688), (1824, 3908660), (1920, 3713227), (1995, 3573632), (2128, 3350280), (2240, 3182766), (2280, 3126928), (2432, 2931495), (2660, 2680224), (2688, 2652305), (3040, 2345196), (3192, 2233520), (3360, 2121844), (3648, 1954330), (3990, 1786816), (4256, 1675140), (4480, 1591383), (4560, 1563464), (5320, 1340112), (6080, 1172598), (6384, 1116760), (6720, 1060922), (7296, 977165), (7980, 893408), (8512, 837570), (9120, 781732), (10640, 670056), (12160, 586299), (12768, 558380), (13440, 530461), (15960, 446704), (17024, 418785), (18240, 390866), (21280, 335028), (25536, 279190), (27919, 255360), (31920, 223352), (36480, 195433), (42560, 167514), (51072, 139595), (55838, 127680), (63840, 111676), (83757, 85120)]