87800842880

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:675

約数の個数: 256

約数和(自身を含む): 220378752000

約数和(自身を除く): 132577909120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 61, 64, 80, 94, 109, 122, 128, 160, 188, 218, 235, 244, 305, 320, 376, 436, 439, 470, 488, 545, 610, 640, 752, 872, 878, 940, 976, 1090, 1220, 1504, 1744, 1756, 1880, 1952, 2180, 2195, 2440, 2867, 3008, 3488, 3512, 3760, 3904, 4360, 4390, 4880, 5123, 5734, 6016, 6649, 6976, 7024, 7520, 7808, 8720, 8780, 9760, 10246, 11468, 13298, 13952, 14048, 14335, 15040, 17440, 17560, 19520, 20492, 20633, 22936, 25615, 26596, 26779, 28096, 28670, 30080, 33245, 34880, 35120, 39040, 40984, 41266, 45872, 47851, 51230, 53192, 53558, 56192, 57340, 66490, 69760, 70240, 81968, 82532, 91744, 95702, 102460, 103165, 106384, 107116, 114680, 132980, 133895, 140480, 163936, 165064, 183488, 191404, 204920, 206330, 212768, 214232, 229360, 239255, 265960, 267790, 280960, 312503, 327872, 330128, 366976, 382808, 409840, 412660, 425536, 428464, 458720, 478510, 531920, 535580, 625006, 655744, 660256, 765616, 819680, 825320, 851072, 856928, 917440, 957020, 1063840, 1071160, 1250012, 1258613, 1320512, 1531232, 1562515, 1639360, 1650640, 1713856, 1834880, 1914040, 2127680, 2142320, 2248997, 2500024, 2517226, 2641024, 2918911, 3062464, 3125030, 3278720, 3301280, 3427712, 3828080, 4255360, 4284640, 4497994, 5000048, 5034452, 5837822, 6124928, 6250060, 6293065, 6602560, 7656160, 8569280, 8995988, 10000096, 10068904, 11244985, 11675644, 12500120, 12586130, 13205120, 14594555, 15312320, 17138560, 17991976, 20000192, 20137808, 22489970, 23351288, 25000240, 25172260, 29189110, 30624640, 35983952, 40000384, 40275616, 44979940, 46702576, 50000480, 50344520, 58378220, 71967904, 80551232, 89959880, 93405152, 100000960, 100689040, 116756440, 137188817, 143935808, 161102464, 179919760, 186810304, 200001920, 201378080, 233512880, 274377634, 287871616, 359839520, 373620608, 402756160, 467025760, 548755268, 685944085, 719679040, 805512320, 934051520, 1097510536, 1371888170, 1439358080, 1868103040, 2195021072, 2743776340, 4390042144, 5487552680, 8780084288, 10975105360, 17560168576, 21950210720, 43900421440, 87800842880]

約数ペア:

[(1, 87800842880), (2, 43900421440), (4, 21950210720), (5, 17560168576), (8, 10975105360), (10, 8780084288), (16, 5487552680), (20, 4390042144), (32, 2743776340), (40, 2195021072), (47, 1868103040), (61, 1439358080), (64, 1371888170), (80, 1097510536), (94, 934051520), (109, 805512320), (122, 719679040), (128, 685944085), (160, 548755268), (188, 467025760), (218, 402756160), (235, 373620608), (244, 359839520), (305, 287871616), (320, 274377634), (376, 233512880), (436, 201378080), (439, 200001920), (470, 186810304), (488, 179919760), (545, 161102464), (610, 143935808), (640, 137188817), (752, 116756440), (872, 100689040), (878, 100000960), (940, 93405152), (976, 89959880), (1090, 80551232), (1220, 71967904), (1504, 58378220), (1744, 50344520), (1756, 50000480), (1880, 46702576), (1952, 44979940), (2180, 40275616), (2195, 40000384), (2440, 35983952), (2867, 30624640), (3008, 29189110), (3488, 25172260), (3512, 25000240), (3760, 23351288), (3904, 22489970), (4360, 20137808), (4390, 20000192), (4880, 17991976), (5123, 17138560), (5734, 15312320), (6016, 14594555), (6649, 13205120), (6976, 12586130), (7024, 12500120), (7520, 11675644), (7808, 11244985), (8720, 10068904), (8780, 10000096), (9760, 8995988), (10246, 8569280), (11468, 7656160), (13298, 6602560), (13952, 6293065), (14048, 6250060), (14335, 6124928), (15040, 5837822), (17440, 5034452), (17560, 5000048), (19520, 4497994), (20492, 4284640), (20633, 4255360), (22936, 3828080), (25615, 3427712), (26596, 3301280), (26779, 3278720), (28096, 3125030), (28670, 3062464), (30080, 2918911), (33245, 2641024), (34880, 2517226), (35120, 2500024), (39040, 2248997), (40984, 2142320), (41266, 2127680), (45872, 1914040), (47851, 1834880), (51230, 1713856), (53192, 1650640), (53558, 1639360), (56192, 1562515), (57340, 1531232), (66490, 1320512), (69760, 1258613), (70240, 1250012), (81968, 1071160), (82532, 1063840), (91744, 957020), (95702, 917440), (102460, 856928), (103165, 851072), (106384, 825320), (107116, 819680), (114680, 765616), (132980, 660256), (133895, 655744), (140480, 625006), (163936, 535580), (165064, 531920), (183488, 478510), (191404, 458720), (204920, 428464), (206330, 425536), (212768, 412660), (214232, 409840), (229360, 382808), (239255, 366976), (265960, 330128), (267790, 327872), (280960, 312503)]