15704003703640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2293}}^1\times {\mathrm{43913}}^1$

素因数の和:46781

約数の個数: 128

約数和(自身を含む): 40472786540160

約数和(自身を除く): 24768782836520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 557, 1114, 2228, 2293, 2785, 3899, 4456, 4586, 5570, 7798, 9172, 11140, 11465, 15596, 16051, 18344, 19495, 22280, 22930, 31192, 32102, 38990, 43913, 45860, 64204, 77980, 80255, 87826, 91720, 128408, 155960, 160510, 175652, 219565, 307391, 321020, 351304, 439130, 614782, 642040, 878260, 1229564, 1277201, 1536955, 1756520, 2459128, 2554402, 3073910, 5108804, 6147820, 6386005, 8940407, 10217608, 12295640, 12772010, 17880814, 24459541, 25544020, 35761628, 44702035, 48919082, 51088040, 71523256, 89404070, 97838164, 100692509, 122297705, 171216787, 178808140, 195676328, 201385018, 244595410, 342433574, 357616280, 402770036, 489190820, 503462545, 684867148, 704847563, 805540072, 856083935, 978381640, 1006925090, 1369734296, 1409695126, 1712167870, 2013850180, 2819390252, 3424335740, 3524237815, 4027700360, 5638780504, 6848671480, 7048475630, 14096951260, 28193902520, 56085727513, 112171455026, 224342910052, 280428637565, 392600092591, 448685820104, 560857275130, 785200185182, 1121714550260, 1570400370364, 1963000462955, 2243429100520, 3140800740728, 3926000925910, 7852001851820, 15704003703640]

約数ペア:

[(1, 15704003703640), (2, 7852001851820), (4, 3926000925910), (5, 3140800740728), (7, 2243429100520), (8, 1963000462955), (10, 1570400370364), (14, 1121714550260), (20, 785200185182), (28, 560857275130), (35, 448685820104), (40, 392600092591), (56, 280428637565), (70, 224342910052), (140, 112171455026), (280, 56085727513), (557, 28193902520), (1114, 14096951260), (2228, 7048475630), (2293, 6848671480), (2785, 5638780504), (3899, 4027700360), (4456, 3524237815), (4586, 3424335740), (5570, 2819390252), (7798, 2013850180), (9172, 1712167870), (11140, 1409695126), (11465, 1369734296), (15596, 1006925090), (16051, 978381640), (18344, 856083935), (19495, 805540072), (22280, 704847563), (22930, 684867148), (31192, 503462545), (32102, 489190820), (38990, 402770036), (43913, 357616280), (45860, 342433574), (64204, 244595410), (77980, 201385018), (80255, 195676328), (87826, 178808140), (91720, 171216787), (128408, 122297705), (155960, 100692509), (160510, 97838164), (175652, 89404070), (219565, 71523256), (307391, 51088040), (321020, 48919082), (351304, 44702035), (439130, 35761628), (614782, 25544020), (642040, 24459541), (878260, 17880814), (1229564, 12772010), (1277201, 12295640), (1536955, 10217608), (1756520, 8940407), (2459128, 6386005), (2554402, 6147820), (3073910, 5108804)]