755940080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1$

素因数の和:3151

約数の個数: 160

約数和(自身を含む): 2207001600

約数和(自身を除く): 1451061520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 368, 380, 437, 460, 532, 560, 644, 665, 760, 805, 874, 920, 1064, 1288, 1330, 1520, 1610, 1748, 1840, 2128, 2185, 2576, 2660, 3059, 3089, 3220, 3496, 4370, 5320, 6118, 6178, 6440, 6992, 8740, 10640, 12236, 12356, 12880, 15295, 15445, 17480, 21623, 24472, 24712, 30590, 30890, 34960, 43246, 48944, 49424, 58691, 61180, 61780, 71047, 86492, 108115, 117382, 122360, 123560, 142094, 172984, 216230, 234764, 244720, 247120, 284188, 293455, 345968, 355235, 410837, 432460, 469528, 497329, 568376, 586910, 710470, 821674, 864920, 939056, 994658, 1136752, 1173820, 1349893, 1420940, 1643348, 1729840, 1989316, 2054185, 2347640, 2486645, 2699786, 2841880, 3286696, 3978632, 4108370, 4695280, 4973290, 5399572, 5683760, 6573392, 6749465, 7957264, 8216740, 9449251, 9946580, 10799144, 13498930, 16433480, 18898502, 19893160, 21598288, 26997860, 32866960, 37797004, 39786320, 47246255, 53995720, 75594008, 94492510, 107991440, 151188016, 188985020, 377970040, 755940080]

約数ペア:

[(1, 755940080), (2, 377970040), (4, 188985020), (5, 151188016), (7, 107991440), (8, 94492510), (10, 75594008), (14, 53995720), (16, 47246255), (19, 39786320), (20, 37797004), (23, 32866960), (28, 26997860), (35, 21598288), (38, 19893160), (40, 18898502), (46, 16433480), (56, 13498930), (70, 10799144), (76, 9946580), (80, 9449251), (92, 8216740), (95, 7957264), (112, 6749465), (115, 6573392), (133, 5683760), (140, 5399572), (152, 4973290), (161, 4695280), (184, 4108370), (190, 3978632), (230, 3286696), (266, 2841880), (280, 2699786), (304, 2486645), (322, 2347640), (368, 2054185), (380, 1989316), (437, 1729840), (460, 1643348), (532, 1420940), (560, 1349893), (644, 1173820), (665, 1136752), (760, 994658), (805, 939056), (874, 864920), (920, 821674), (1064, 710470), (1288, 586910), (1330, 568376), (1520, 497329), (1610, 469528), (1748, 432460), (1840, 410837), (2128, 355235), (2185, 345968), (2576, 293455), (2660, 284188), (3059, 247120), (3089, 244720), (3220, 234764), (3496, 216230), (4370, 172984), (5320, 142094), (6118, 123560), (6178, 122360), (6440, 117382), (6992, 108115), (8740, 86492), (10640, 71047), (12236, 61780), (12356, 61180), (12880, 58691), (15295, 49424), (15445, 48944), (17480, 43246), (21623, 34960), (24472, 30890), (24712, 30590)]