81617410560

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3084

約数の個数: 480

約数和(自身を含む): 307781318592

約数和(自身を除く): 226163908032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 73, 80, 84, 96, 98, 105, 112, 120, 128, 140, 146, 147, 160, 168, 192, 196, 210, 219, 224, 240, 245, 256, 280, 292, 294, 320, 336, 365, 384, 392, 420, 438, 448, 480, 490, 511, 512, 560, 584, 588, 640, 672, 730, 735, 768, 784, 840, 876, 896, 960, 980, 1022, 1095, 1120, 1168, 1176, 1280, 1344, 1460, 1470, 1533, 1536, 1568, 1680, 1752, 1792, 1920, 1960, 2044, 2190, 2240, 2336, 2352, 2555, 2560, 2688, 2920, 2940, 2971, 3066, 3136, 3360, 3504, 3577, 3584, 3840, 3920, 4088, 4380, 4480, 4672, 4704, 5110, 5376, 5840, 5880, 5942, 6132, 6272, 6720, 7008, 7154, 7665, 7680, 7840, 8176, 8760, 8913, 8960, 9344, 9408, 10220, 10731, 10752, 11680, 11760, 11884, 12264, 12544, 13440, 14016, 14308, 14855, 15330, 15680, 16352, 17520, 17826, 17885, 17920, 18688, 18816, 20440, 20797, 21462, 23360, 23520, 23768, 24528, 25088, 26880, 28032, 28616, 29710, 30660, 31360, 32704, 35040, 35652, 35770, 37376, 37632, 40880, 41594, 42924, 44565, 46720, 47040, 47536, 49056, 53655, 53760, 56064, 57232, 59420, 61320, 62391, 62720, 65408, 70080, 71304, 71540, 75264, 81760, 83188, 85848, 89130, 93440, 94080, 95072, 98112, 103985, 107310, 112128, 114464, 118840, 122640, 124782, 125440, 130816, 140160, 142608, 143080, 145579, 163520, 166376, 171696, 178260, 186880, 188160, 190144, 196224, 207970, 214620, 216883, 228928, 237680, 245280, 249564, 261632, 280320, 285216, 286160, 291158, 311955, 327040, 332752, 343392, 356520, 376320, 380288, 392448, 415940, 429240, 433766, 436737, 457856, 475360, 490560, 499128, 560640, 570432, 572320, 582316, 623910, 650649, 654080, 665504, 686784, 713040, 727895, 760576, 784896, 831880, 858480, 867532, 873474, 915712, 950720, 981120, 998256, 1084415, 1140864, 1144640, 1164632, 1247820, 1301298, 1308160, 1331008, 1373568, 1426080, 1455790, 1518181, 1521152, 1663760, 1716960, 1735064, 1746948, 1831424, 1901440, 1962240, 1996512, 2168830, 2183685, 2281728, 2289280, 2329264, 2495640, 2602596, 2662016, 2747136, 2852160, 2911580, 3036362, 3253245, 3327520, 3433920, 3470128, 3493896, 3802880, 3924480, 3993024, 4337660, 4367370, 4554543, 4563456, 4578560, 4658528, 4991280, 5205192, 5324032, 5494272, 5704320, 5823160, 6072724, 6506490, 6655040, 6867840, 6940256, 6987792, 7590905, 7605760, 7986048, 8675320, 8734740, 9109086, 9157120, 9317056, 9982560, 10410384, 10627267, 10648064, 11408640, 11646320, 12145448, 13012980, 13310080, 13735680, 13880512, 13975584, 15181810, 15972096, 17350640, 17469480, 18218172, 18634112, 19965120, 20820768, 21254534, 22772715, 22817280, 23292640, 24290896, 26025960, 26620160, 27471360, 27761024, 27951168, 30363620, 31881801, 31944192, 34701280, 34938960, 36436344, 37268224, 39930240, 41641536, 42509068, 45545430, 46585280, 48581792, 52051920, 53136335, 53240320, 55522048, 55902336, 60727240, 63763602, 69402560, 69877920, 72872688, 74536448, 79860480, 83283072, 85018136, 91090860, 93170560, 97163584, 104103840, 106272670, 111044096, 111804672, 121454480, 127527204, 138805120, 139755840, 145745376, 159409005, 159720960, 166566144, 170036272, 182181720, 186341120, 194327168, 208207680, 212545340, 223609344, 242908960, 255054408, 277610240, 279511680, 291490752, 318818010, 333132288, 340072544, 364363440, 372682240, 388654336, 416415360, 425090680, 485817920, 510108816, 555220480, 559023360, 582981504, 637636020, 680145088, 728726880, 777308672, 832830720, 850181360, 971635840, 1020217632, 1118046720, 1165963008, 1275272040, 1360290176, 1457453760, 1665661440, 1700362720, 1943271680, 2040435264, 2331926016, 2550544080, 2720580352, 2914907520, 3400725440, 3886543360, 4080870528, 5101088160, 5441160704, 5829815040, 6801450880, 8161741056, 10202176320, 11659630080, 13602901760, 16323482112, 20404352640, 27205803520, 40808705280, 81617410560]

約数ペア:

[(1, 81617410560), (2, 40808705280), (3, 27205803520), (4, 20404352640), (5, 16323482112), (6, 13602901760), (7, 11659630080), (8, 10202176320), (10, 8161741056), (12, 6801450880), (14, 5829815040), (15, 5441160704), (16, 5101088160), (20, 4080870528), (21, 3886543360), (24, 3400725440), (28, 2914907520), (30, 2720580352), (32, 2550544080), (35, 2331926016), (40, 2040435264), (42, 1943271680), (48, 1700362720), (49, 1665661440), (56, 1457453760), (60, 1360290176), (64, 1275272040), (70, 1165963008), (73, 1118046720), (80, 1020217632), (84, 971635840), (96, 850181360), (98, 832830720), (105, 777308672), (112, 728726880), (120, 680145088), (128, 637636020), (140, 582981504), (146, 559023360), (147, 555220480), (160, 510108816), (168, 485817920), (192, 425090680), (196, 416415360), (210, 388654336), (219, 372682240), (224, 364363440), (240, 340072544), (245, 333132288), (256, 318818010), (280, 291490752), (292, 279511680), (294, 277610240), (320, 255054408), (336, 242908960), (365, 223609344), (384, 212545340), (392, 208207680), (420, 194327168), (438, 186341120), (448, 182181720), (480, 170036272), (490, 166566144), (511, 159720960), (512, 159409005), (560, 145745376), (584, 139755840), (588, 138805120), (640, 127527204), (672, 121454480), (730, 111804672), (735, 111044096), (768, 106272670), (784, 104103840), (840, 97163584), (876, 93170560), (896, 91090860), (960, 85018136), (980, 83283072), (1022, 79860480), (1095, 74536448), (1120, 72872688), (1168, 69877920), (1176, 69402560), (1280, 63763602), (1344, 60727240), (1460, 55902336), (1470, 55522048), (1533, 53240320), (1536, 53136335), (1568, 52051920), (1680, 48581792), (1752, 46585280), (1792, 45545430), (1920, 42509068), (1960, 41641536), (2044, 39930240), (2190, 37268224), (2240, 36436344), (2336, 34938960), (2352, 34701280), (2555, 31944192), (2560, 31881801), (2688, 30363620), (2920, 27951168), (2940, 27761024), (2971, 27471360), (3066, 26620160), (3136, 26025960), (3360, 24290896), (3504, 23292640), (3577, 22817280), (3584, 22772715), (3840, 21254534), (3920, 20820768), (4088, 19965120), (4380, 18634112), (4480, 18218172), (4672, 17469480), (4704, 17350640), (5110, 15972096), (5376, 15181810), (5840, 13975584), (5880, 13880512), (5942, 13735680), (6132, 13310080), (6272, 13012980), (6720, 12145448), (7008, 11646320), (7154, 11408640), (7665, 10648064), (7680, 10627267), (7840, 10410384), (8176, 9982560), (8760, 9317056), (8913, 9157120), (8960, 9109086), (9344, 8734740), (9408, 8675320), (10220, 7986048), (10731, 7605760), (10752, 7590905), (11680, 6987792), (11760, 6940256), (11884, 6867840), (12264, 6655040), (12544, 6506490), (13440, 6072724), (14016, 5823160), (14308, 5704320), (14855, 5494272), (15330, 5324032), (15680, 5205192), (16352, 4991280), (17520, 4658528), (17826, 4578560), (17885, 4563456), (17920, 4554543), (18688, 4367370), (18816, 4337660), (20440, 3993024), (20797, 3924480), (21462, 3802880), (23360, 3493896), (23520, 3470128), (23768, 3433920), (24528, 3327520), (25088, 3253245), (26880, 3036362), (28032, 2911580), (28616, 2852160), (29710, 2747136), (30660, 2662016), (31360, 2602596), (32704, 2495640), (35040, 2329264), (35652, 2289280), (35770, 2281728), (37376, 2183685), (37632, 2168830), (40880, 1996512), (41594, 1962240), (42924, 1901440), (44565, 1831424), (46720, 1746948), (47040, 1735064), (47536, 1716960), (49056, 1663760), (53655, 1521152), (53760, 1518181), (56064, 1455790), (57232, 1426080), (59420, 1373568), (61320, 1331008), (62391, 1308160), (62720, 1301298), (65408, 1247820), (70080, 1164632), (71304, 1144640), (71540, 1140864), (75264, 1084415), (81760, 998256), (83188, 981120), (85848, 950720), (89130, 915712), (93440, 873474), (94080, 867532), (95072, 858480), (98112, 831880), (103985, 784896), (107310, 760576), (112128, 727895), (114464, 713040), (118840, 686784), (122640, 665504), (124782, 654080), (125440, 650649), (130816, 623910), (140160, 582316), (142608, 572320), (143080, 570432), (145579, 560640), (163520, 499128), (166376, 490560), (171696, 475360), (178260, 457856), (186880, 436737), (188160, 433766), (190144, 429240), (196224, 415940), (207970, 392448), (214620, 380288), (216883, 376320), (228928, 356520), (237680, 343392), (245280, 332752), (249564, 327040), (261632, 311955), (280320, 291158), (285216, 286160)]