4281505280

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1176

約数の個数: 160

約数和(自身を含む): 11153286144

約数和(自身を除く): 6871780864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 508, 512, 520, 635, 640, 832, 1013, 1016, 1040, 1270, 1280, 1651, 1664, 2026, 2032, 2080, 2540, 2560, 3302, 3328, 4052, 4064, 4160, 5065, 5080, 6604, 6656, 8104, 8128, 8255, 8320, 10130, 10160, 13169, 13208, 16208, 16256, 16510, 16640, 20260, 20320, 26338, 26416, 32416, 32512, 33020, 33280, 40520, 40640, 52676, 52832, 64832, 65024, 65845, 66040, 81040, 81280, 105352, 105664, 128651, 129664, 131690, 132080, 162080, 162560, 210704, 211328, 257302, 259328, 263380, 264160, 324160, 325120, 421408, 422656, 514604, 518656, 526760, 528320, 643255, 648320, 842816, 845312, 1029208, 1053520, 1056640, 1286510, 1296640, 1672463, 1685632, 2058416, 2107040, 2113280, 2573020, 2593280, 3344926, 3371264, 4116832, 4214080, 4226560, 5146040, 6689852, 6742528, 8233664, 8362315, 8428160, 10292080, 13379704, 16467328, 16724630, 16856320, 20584160, 26759408, 32934656, 33449260, 33712640, 41168320, 53518816, 65869312, 66898520, 82336640, 107037632, 133797040, 164673280, 214075264, 267594080, 329346560, 428150528, 535188160, 856301056, 1070376320, 2140752640, 4281505280]

約数ペア:

[(1, 4281505280), (2, 2140752640), (4, 1070376320), (5, 856301056), (8, 535188160), (10, 428150528), (13, 329346560), (16, 267594080), (20, 214075264), (26, 164673280), (32, 133797040), (40, 107037632), (52, 82336640), (64, 66898520), (65, 65869312), (80, 53518816), (104, 41168320), (127, 33712640), (128, 33449260), (130, 32934656), (160, 26759408), (208, 20584160), (254, 16856320), (256, 16724630), (260, 16467328), (320, 13379704), (416, 10292080), (508, 8428160), (512, 8362315), (520, 8233664), (635, 6742528), (640, 6689852), (832, 5146040), (1013, 4226560), (1016, 4214080), (1040, 4116832), (1270, 3371264), (1280, 3344926), (1651, 2593280), (1664, 2573020), (2026, 2113280), (2032, 2107040), (2080, 2058416), (2540, 1685632), (2560, 1672463), (3302, 1296640), (3328, 1286510), (4052, 1056640), (4064, 1053520), (4160, 1029208), (5065, 845312), (5080, 842816), (6604, 648320), (6656, 643255), (8104, 528320), (8128, 526760), (8255, 518656), (8320, 514604), (10130, 422656), (10160, 421408), (13169, 325120), (13208, 324160), (16208, 264160), (16256, 263380), (16510, 259328), (16640, 257302), (20260, 211328), (20320, 210704), (26338, 162560), (26416, 162080), (32416, 132080), (32512, 131690), (33020, 129664), (33280, 128651), (40520, 105664), (40640, 105352), (52676, 81280), (52832, 81040), (64832, 66040), (65024, 65845)]