87638717320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^2\times {\mathrm{1171}}^1$

素因数の和:1305

約数の個数: 288

約数和(自身を含む): 253304735040

約数和(自身を除く): 165666017720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 121, 140, 154, 188, 220, 235, 242, 280, 308, 329, 376, 385, 440, 470, 484, 517, 605, 616, 658, 770, 847, 940, 968, 1034, 1171, 1210, 1316, 1540, 1645, 1694, 1880, 2068, 2209, 2342, 2420, 2585, 2632, 3080, 3290, 3388, 3619, 4136, 4235, 4418, 4684, 4840, 5170, 5687, 5855, 6580, 6776, 7238, 8197, 8470, 8836, 9368, 10340, 11045, 11374, 11710, 12881, 13160, 14476, 15463, 16394, 16940, 17672, 18095, 20680, 22090, 22748, 23420, 24299, 25762, 28435, 28952, 30926, 32788, 33880, 36190, 39809, 40985, 44180, 45496, 46840, 48598, 51524, 55037, 56870, 61852, 64405, 65576, 72380, 77315, 79618, 81970, 88360, 90167, 97196, 103048, 110074, 113740, 121495, 123704, 128810, 141691, 144760, 154630, 159236, 163940, 170093, 180334, 194392, 199045, 220148, 227480, 242990, 257620, 267289, 275185, 283382, 309260, 318472, 327880, 340186, 360668, 385259, 398090, 440296, 450835, 485980, 515240, 534578, 550370, 566764, 605407, 618520, 680372, 708455, 721336, 770518, 796180, 850465, 901670, 971960, 991837, 1069156, 1100740, 1133528, 1210814, 1336445, 1360744, 1416910, 1541036, 1592360, 1700930, 1803340, 1871023, 1926295, 1983674, 2138312, 2201480, 2421628, 2586739, 2672890, 2833820, 3027035, 3082072, 3401860, 3606680, 3742046, 3852590, 3967348, 4237849, 4843256, 4959185, 5173478, 5345780, 5667640, 6054070, 6659477, 6803720, 7484092, 7705180, 7934696, 8475698, 9355115, 9918370, 10346956, 10691560, 12108140, 12933695, 13318954, 14968184, 15410360, 16951396, 18107173, 18710230, 19836740, 20693912, 21189245, 24216280, 25867390, 26637908, 28454129, 33297385, 33902792, 36214346, 37420460, 39673480, 42378490, 46616339, 51734780, 53275816, 56908258, 66594770, 72428692, 74840920, 84756980, 90535865, 93232678, 103469560, 113816516, 133189540, 142270645, 144857384, 169513960, 181071730, 186465356, 199178903, 227633032, 233081695, 266379080, 284541290, 312995419, 362143460, 372930712, 398357806, 466163390, 569082580, 625990838, 724286920, 796715612, 932326780, 995894515, 1138165160, 1251981676, 1564977095, 1593431224, 1864653560, 1991789030, 2190967933, 2503963352, 3129954190, 3983578060, 4381935866, 6259908380, 7967156120, 8763871732, 10954839665, 12519816760, 17527743464, 21909679330, 43819358660, 87638717320]

約数ペア:

[(1, 87638717320), (2, 43819358660), (4, 21909679330), (5, 17527743464), (7, 12519816760), (8, 10954839665), (10, 8763871732), (11, 7967156120), (14, 6259908380), (20, 4381935866), (22, 3983578060), (28, 3129954190), (35, 2503963352), (40, 2190967933), (44, 1991789030), (47, 1864653560), (55, 1593431224), (56, 1564977095), (70, 1251981676), (77, 1138165160), (88, 995894515), (94, 932326780), (110, 796715612), (121, 724286920), (140, 625990838), (154, 569082580), (188, 466163390), (220, 398357806), (235, 372930712), (242, 362143460), (280, 312995419), (308, 284541290), (329, 266379080), (376, 233081695), (385, 227633032), (440, 199178903), (470, 186465356), (484, 181071730), (517, 169513960), (605, 144857384), (616, 142270645), (658, 133189540), (770, 113816516), (847, 103469560), (940, 93232678), (968, 90535865), (1034, 84756980), (1171, 74840920), (1210, 72428692), (1316, 66594770), (1540, 56908258), (1645, 53275816), (1694, 51734780), (1880, 46616339), (2068, 42378490), (2209, 39673480), (2342, 37420460), (2420, 36214346), (2585, 33902792), (2632, 33297385), (3080, 28454129), (3290, 26637908), (3388, 25867390), (3619, 24216280), (4136, 21189245), (4235, 20693912), (4418, 19836740), (4684, 18710230), (4840, 18107173), (5170, 16951396), (5687, 15410360), (5855, 14968184), (6580, 13318954), (6776, 12933695), (7238, 12108140), (8197, 10691560), (8470, 10346956), (8836, 9918370), (9368, 9355115), (10340, 8475698), (11045, 7934696), (11374, 7705180), (11710, 7484092), (12881, 6803720), (13160, 6659477), (14476, 6054070), (15463, 5667640), (16394, 5345780), (16940, 5173478), (17672, 4959185), (18095, 4843256), (20680, 4237849), (22090, 3967348), (22748, 3852590), (23420, 3742046), (24299, 3606680), (25762, 3401860), (28435, 3082072), (28952, 3027035), (30926, 2833820), (32788, 2672890), (33880, 2586739), (36190, 2421628), (39809, 2201480), (40985, 2138312), (44180, 1983674), (45496, 1926295), (46840, 1871023), (48598, 1803340), (51524, 1700930), (55037, 1592360), (56870, 1541036), (61852, 1416910), (64405, 1360744), (65576, 1336445), (72380, 1210814), (77315, 1133528), (79618, 1100740), (81970, 1069156), (88360, 991837), (90167, 971960), (97196, 901670), (103048, 850465), (110074, 796180), (113740, 770518), (121495, 721336), (123704, 708455), (128810, 680372), (141691, 618520), (144760, 605407), (154630, 566764), (159236, 550370), (163940, 534578), (170093, 515240), (180334, 485980), (194392, 450835), (199045, 440296), (220148, 398090), (227480, 385259), (242990, 360668), (257620, 340186), (267289, 327880), (275185, 318472), (283382, 309260)]