80459839980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4513}}^1$

素因数の和:4961

約数の個数: 288

約数和(自身を含む): 277420328640

約数和(自身を除く): 196960488660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 401, 468, 494, 570, 585, 684, 741, 780, 802, 855, 988, 1140, 1170, 1203, 1235, 1482, 1604, 1710, 2005, 2223, 2340, 2406, 2470, 2964, 3420, 3609, 3705, 4010, 4446, 4513, 4812, 4940, 5213, 6015, 7218, 7410, 7619, 8020, 8892, 9026, 10426, 11115, 12030, 13539, 14436, 14820, 15238, 15639, 18045, 18052, 20852, 22230, 22565, 22857, 24060, 26065, 27078, 30476, 31278, 36090, 38095, 40617, 44460, 45130, 45714, 46917, 52130, 54156, 58669, 62556, 67695, 68571, 72180, 76190, 78195, 81234, 85747, 90260, 91428, 93834, 99047, 104260, 114285, 117338, 135390, 137142, 152380, 156390, 162468, 171494, 176007, 187668, 198094, 203085, 228570, 234585, 234676, 257241, 270780, 274284, 293345, 297141, 312780, 342855, 342988, 352014, 396188, 406170, 428735, 457140, 469170, 495235, 514482, 528021, 586690, 594282, 685710, 704028, 771723, 812340, 857470, 880035, 891423, 938340, 990470, 1028964, 1056042, 1114711, 1173380, 1188564, 1286205, 1371420, 1485705, 1543446, 1714940, 1760070, 1782846, 1809713, 1980940, 2112084, 2229422, 2572410, 2640105, 2971410, 3086892, 3344133, 3520140, 3565692, 3619426, 3858615, 4457115, 4458844, 5144820, 5280210, 5429139, 5573555, 5942820, 6688266, 7238852, 7717230, 8914230, 9048565, 10032399, 10560420, 10858278, 11147110, 13376532, 15434460, 16287417, 16720665, 17828460, 18097130, 20064798, 21716556, 22294220, 23526269, 27145695, 32574834, 33441330, 34384547, 36194260, 40129596, 47052538, 50161995, 54291390, 65149668, 66882660, 68769094, 70578807, 81437085, 94105076, 100323990, 103153641, 108582780, 117631345, 137538188, 141157614, 162874170, 171922735, 200647980, 206307282, 211736421, 235262690, 282315228, 309460923, 325748340, 343845470, 352894035, 412614564, 423472842, 446999111, 470525380, 515768205, 618921846, 687690940, 705788070, 846945684, 893998222, 1031536410, 1058682105, 1237843692, 1340997333, 1411576140, 1547304615, 1787996444, 2063072820, 2117364210, 2234995555, 2681994666, 3094609230, 4022991999, 4234728420, 4469991110, 5363989332, 6189218460, 6704986665, 8045983998, 8939982220, 13409973330, 16091967996, 20114959995, 26819946660, 40229919990, 80459839980]

約数ペア:

[(1, 80459839980), (2, 40229919990), (3, 26819946660), (4, 20114959995), (5, 16091967996), (6, 13409973330), (9, 8939982220), (10, 8045983998), (12, 6704986665), (13, 6189218460), (15, 5363989332), (18, 4469991110), (19, 4234728420), (20, 4022991999), (26, 3094609230), (30, 2681994666), (36, 2234995555), (38, 2117364210), (39, 2063072820), (45, 1787996444), (52, 1547304615), (57, 1411576140), (60, 1340997333), (65, 1237843692), (76, 1058682105), (78, 1031536410), (90, 893998222), (95, 846945684), (114, 705788070), (117, 687690940), (130, 618921846), (156, 515768205), (171, 470525380), (180, 446999111), (190, 423472842), (195, 412614564), (228, 352894035), (234, 343845470), (247, 325748340), (260, 309460923), (285, 282315228), (342, 235262690), (380, 211736421), (390, 206307282), (401, 200647980), (468, 171922735), (494, 162874170), (570, 141157614), (585, 137538188), (684, 117631345), (741, 108582780), (780, 103153641), (802, 100323990), (855, 94105076), (988, 81437085), (1140, 70578807), (1170, 68769094), (1203, 66882660), (1235, 65149668), (1482, 54291390), (1604, 50161995), (1710, 47052538), (2005, 40129596), (2223, 36194260), (2340, 34384547), (2406, 33441330), (2470, 32574834), (2964, 27145695), (3420, 23526269), (3609, 22294220), (3705, 21716556), (4010, 20064798), (4446, 18097130), (4513, 17828460), (4812, 16720665), (4940, 16287417), (5213, 15434460), (6015, 13376532), (7218, 11147110), (7410, 10858278), (7619, 10560420), (8020, 10032399), (8892, 9048565), (9026, 8914230), (10426, 7717230), (11115, 7238852), (12030, 6688266), (13539, 5942820), (14436, 5573555), (14820, 5429139), (15238, 5280210), (15639, 5144820), (18045, 4458844), (18052, 4457115), (20852, 3858615), (22230, 3619426), (22565, 3565692), (22857, 3520140), (24060, 3344133), (26065, 3086892), (27078, 2971410), (30476, 2640105), (31278, 2572410), (36090, 2229422), (38095, 2112084), (40617, 1980940), (44460, 1809713), (45130, 1782846), (45714, 1760070), (46917, 1714940), (52130, 1543446), (54156, 1485705), (58669, 1371420), (62556, 1286205), (67695, 1188564), (68571, 1173380), (72180, 1114711), (76190, 1056042), (78195, 1028964), (81234, 990470), (85747, 938340), (90260, 891423), (91428, 880035), (93834, 857470), (99047, 812340), (104260, 771723), (114285, 704028), (117338, 685710), (135390, 594282), (137142, 586690), (152380, 528021), (156390, 514482), (162468, 495235), (171494, 469170), (176007, 457140), (187668, 428735), (198094, 406170), (203085, 396188), (228570, 352014), (234585, 342988), (234676, 342855), (257241, 312780), (270780, 297141), (274284, 293345)]