551285280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 432

約数和(自身を含む): 2360665944

約数和(自身を除く): 1809380664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 160, 168, 180, 182, 195, 196, 208, 210, 224, 234, 240, 245, 252, 260, 273, 280, 288, 294, 312, 315, 336, 360, 364, 390, 392, 416, 420, 441, 455, 468, 480, 490, 504, 520, 546, 560, 585, 588, 601, 624, 630, 637, 672, 720, 728, 735, 780, 784, 819, 840, 882, 910, 936, 980, 1008, 1040, 1092, 1120, 1170, 1176, 1202, 1248, 1260, 1274, 1365, 1440, 1456, 1470, 1560, 1568, 1638, 1680, 1764, 1803, 1820, 1872, 1911, 1960, 2016, 2080, 2184, 2205, 2340, 2352, 2404, 2520, 2548, 2730, 2912, 2940, 3005, 3120, 3185, 3276, 3360, 3528, 3606, 3640, 3744, 3822, 3920, 4095, 4207, 4368, 4410, 4680, 4704, 4808, 5040, 5096, 5409, 5460, 5733, 5880, 6010, 6240, 6370, 6552, 7056, 7212, 7280, 7644, 7813, 7840, 8190, 8414, 8736, 8820, 9015, 9360, 9555, 9616, 10080, 10192, 10818, 10920, 11466, 11760, 12020, 12621, 12740, 13104, 14112, 14424, 14560, 15288, 15626, 16380, 16828, 17640, 18030, 18720, 19110, 19232, 20384, 21035, 21636, 21840, 22932, 23439, 23520, 24040, 25242, 25480, 26208, 27045, 28665, 28848, 29449, 30576, 31252, 32760, 33656, 35280, 36060, 37863, 38220, 39065, 42070, 43272, 43680, 45864, 46878, 48080, 50484, 50960, 54090, 54691, 57330, 57696, 58898, 61152, 62504, 63105, 65520, 67312, 70317, 70560, 72120, 75726, 76440, 78130, 84140, 86544, 88347, 91728, 93756, 96160, 100968, 101920, 108180, 109382, 114660, 117195, 117796, 125008, 126210, 131040, 134624, 140634, 144240, 147245, 151452, 152880, 156260, 164073, 168280, 173088, 176694, 183456, 187512, 189315, 201936, 216360, 218764, 229320, 234390, 235592, 250016, 252420, 265041, 273455, 281268, 288480, 294490, 302904, 305760, 312520, 328146, 336560, 351585, 353388, 375024, 378630, 382837, 403872, 432720, 437528, 441735, 458640, 468780, 471184, 492219, 504840, 530082, 546910, 562536, 588980, 605808, 625040, 656292, 673120, 703170, 706776, 750048, 757260, 765674, 820365, 865440, 875056, 883470, 917280, 937560, 942368, 984438, 1009680, 1060164, 1093820, 1125072, 1148511, 1177960, 1211616, 1250080, 1312584, 1325205, 1406340, 1413552, 1514520, 1531348, 1640730, 1750112, 1766940, 1875120, 1914185, 1968876, 2019360, 2120328, 2187640, 2250144, 2297022, 2355920, 2461095, 2625168, 2650410, 2812680, 2827104, 3029040, 3062696, 3281460, 3445533, 3533880, 3750240, 3828370, 3937752, 4240656, 4375280, 4594044, 4711840, 4922190, 5250336, 5300820, 5625360, 5742555, 6058080, 6125392, 6562920, 6891066, 7067760, 7656740, 7875504, 8481312, 8750560, 9188088, 9844380, 10601640, 11250720, 11485110, 12250784, 13125840, 13782132, 14135520, 15313480, 15751008, 17227665, 18376176, 19688760, 21203280, 22970220, 26251680, 27564264, 30626960, 34455330, 36752352, 39377520, 42406560, 45940440, 55128528, 61253920, 68910660, 78755040, 91880880, 110257056, 137821320, 183761760, 275642640, 551285280]

約数ペア:

[(1, 551285280), (2, 275642640), (3, 183761760), (4, 137821320), (5, 110257056), (6, 91880880), (7, 78755040), (8, 68910660), (9, 61253920), (10, 55128528), (12, 45940440), (13, 42406560), (14, 39377520), (15, 36752352), (16, 34455330), (18, 30626960), (20, 27564264), (21, 26251680), (24, 22970220), (26, 21203280), (28, 19688760), (30, 18376176), (32, 17227665), (35, 15751008), (36, 15313480), (39, 14135520), (40, 13782132), (42, 13125840), (45, 12250784), (48, 11485110), (49, 11250720), (52, 10601640), (56, 9844380), (60, 9188088), (63, 8750560), (65, 8481312), (70, 7875504), (72, 7656740), (78, 7067760), (80, 6891066), (84, 6562920), (90, 6125392), (91, 6058080), (96, 5742555), (98, 5625360), (104, 5300820), (105, 5250336), (112, 4922190), (117, 4711840), (120, 4594044), (126, 4375280), (130, 4240656), (140, 3937752), (144, 3828370), (147, 3750240), (156, 3533880), (160, 3445533), (168, 3281460), (180, 3062696), (182, 3029040), (195, 2827104), (196, 2812680), (208, 2650410), (210, 2625168), (224, 2461095), (234, 2355920), (240, 2297022), (245, 2250144), (252, 2187640), (260, 2120328), (273, 2019360), (280, 1968876), (288, 1914185), (294, 1875120), (312, 1766940), (315, 1750112), (336, 1640730), (360, 1531348), (364, 1514520), (390, 1413552), (392, 1406340), (416, 1325205), (420, 1312584), (441, 1250080), (455, 1211616), (468, 1177960), (480, 1148511), (490, 1125072), (504, 1093820), (520, 1060164), (546, 1009680), (560, 984438), (585, 942368), (588, 937560), (601, 917280), (624, 883470), (630, 875056), (637, 865440), (672, 820365), (720, 765674), (728, 757260), (735, 750048), (780, 706776), (784, 703170), (819, 673120), (840, 656292), (882, 625040), (910, 605808), (936, 588980), (980, 562536), (1008, 546910), (1040, 530082), (1092, 504840), (1120, 492219), (1170, 471184), (1176, 468780), (1202, 458640), (1248, 441735), (1260, 437528), (1274, 432720), (1365, 403872), (1440, 382837), (1456, 378630), (1470, 375024), (1560, 353388), (1568, 351585), (1638, 336560), (1680, 328146), (1764, 312520), (1803, 305760), (1820, 302904), (1872, 294490), (1911, 288480), (1960, 281268), (2016, 273455), (2080, 265041), (2184, 252420), (2205, 250016), (2340, 235592), (2352, 234390), (2404, 229320), (2520, 218764), (2548, 216360), (2730, 201936), (2912, 189315), (2940, 187512), (3005, 183456), (3120, 176694), (3185, 173088), (3276, 168280), (3360, 164073), (3528, 156260), (3606, 152880), (3640, 151452), (3744, 147245), (3822, 144240), (3920, 140634), (4095, 134624), (4207, 131040), (4368, 126210), (4410, 125008), (4680, 117796), (4704, 117195), (4808, 114660), (5040, 109382), (5096, 108180), (5409, 101920), (5460, 100968), (5733, 96160), (5880, 93756), (6010, 91728), (6240, 88347), (6370, 86544), (6552, 84140), (7056, 78130), (7212, 76440), (7280, 75726), (7644, 72120), (7813, 70560), (7840, 70317), (8190, 67312), (8414, 65520), (8736, 63105), (8820, 62504), (9015, 61152), (9360, 58898), (9555, 57696), (9616, 57330), (10080, 54691), (10192, 54090), (10818, 50960), (10920, 50484), (11466, 48080), (11760, 46878), (12020, 45864), (12621, 43680), (12740, 43272), (13104, 42070), (14112, 39065), (14424, 38220), (14560, 37863), (15288, 36060), (15626, 35280), (16380, 33656), (16828, 32760), (17640, 31252), (18030, 30576), (18720, 29449), (19110, 28848), (19232, 28665), (20384, 27045), (21035, 26208), (21636, 25480), (21840, 25242), (22932, 24040), (23439, 23520)]