78970080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1281

約数の個数: 192

約数和(自身を含む): 299496960

約数和(自身を除く): 220526880

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, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1237, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2474, 2660, 3040, 3192, 3360, 3711, 3990, 4256, 4560, 4948, 5320, 6185, 6384, 7422, 7980, 8659, 9120, 9896, 10640, 12370, 12768, 14844, 15960, 17318, 18555, 19792, 21280, 23503, 24740, 25977, 29688, 31920, 34636, 37110, 39584, 43295, 47006, 49480, 51954, 59376, 63840, 69272, 70509, 74220, 86590, 94012, 98960, 103908, 117515, 118752, 129885, 138544, 141018, 148440, 164521, 173180, 188024, 197920, 207816, 235030, 259770, 277088, 282036, 296880, 329042, 346360, 352545, 376048, 415632, 470060, 493563, 519540, 564072, 593760, 658084, 692720, 705090, 752096, 822605, 831264, 940120, 987126, 1039080, 1128144, 1316168, 1385440, 1410180, 1645210, 1880240, 1974252, 2078160, 2256288, 2467815, 2632336, 2820360, 3290420, 3760480, 3948504, 4156320, 4935630, 5264672, 5640720, 6580840, 7897008, 9871260, 11281440, 13161680, 15794016, 19742520, 26323360, 39485040, 78970080]

約数ペア:

[(1, 78970080), (2, 39485040), (3, 26323360), (4, 19742520), (5, 15794016), (6, 13161680), (7, 11281440), (8, 9871260), (10, 7897008), (12, 6580840), (14, 5640720), (15, 5264672), (16, 4935630), (19, 4156320), (20, 3948504), (21, 3760480), (24, 3290420), (28, 2820360), (30, 2632336), (32, 2467815), (35, 2256288), (38, 2078160), (40, 1974252), (42, 1880240), (48, 1645210), (56, 1410180), (57, 1385440), (60, 1316168), (70, 1128144), (76, 1039080), (80, 987126), (84, 940120), (95, 831264), (96, 822605), (105, 752096), (112, 705090), (114, 692720), (120, 658084), (133, 593760), (140, 564072), (152, 519540), (160, 493563), (168, 470060), (190, 415632), (210, 376048), (224, 352545), (228, 346360), (240, 329042), (266, 296880), (280, 282036), (285, 277088), (304, 259770), (336, 235030), (380, 207816), (399, 197920), (420, 188024), (456, 173180), (480, 164521), (532, 148440), (560, 141018), (570, 138544), (608, 129885), (665, 118752), (672, 117515), (760, 103908), (798, 98960), (840, 94012), (912, 86590), (1064, 74220), (1120, 70509), (1140, 69272), (1237, 63840), (1330, 59376), (1520, 51954), (1596, 49480), (1680, 47006), (1824, 43295), (1995, 39584), (2128, 37110), (2280, 34636), (2474, 31920), (2660, 29688), (3040, 25977), (3192, 24740), (3360, 23503), (3711, 21280), (3990, 19792), (4256, 18555), (4560, 17318), (4948, 15960), (5320, 14844), (6185, 12768), (6384, 12370), (7422, 10640), (7980, 9896), (8659, 9120)]