215735520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 384

約数和(自身を含む): 914457600

約数和(自身を除く): 698722080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 352, 364, 385, 390, 416, 420, 429, 440, 449, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 660, 672, 715, 728, 770, 780, 840, 858, 880, 898, 910, 924, 1001, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1320, 1347, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1760, 1796, 1820, 1848, 2002, 2080, 2145, 2184, 2245, 2288, 2310, 2464, 2640, 2694, 2730, 2860, 2912, 3003, 3080, 3120, 3143, 3360, 3432, 3592, 3640, 3696, 4004, 4290, 4368, 4490, 4576, 4620, 4939, 5005, 5280, 5388, 5460, 5720, 5837, 6006, 6160, 6240, 6286, 6735, 6864, 7184, 7280, 7392, 8008, 8580, 8736, 8980, 9240, 9429, 9878, 10010, 10776, 10920, 11440, 11674, 12012, 12320, 12572, 13470, 13728, 14368, 14560, 14817, 15015, 15715, 16016, 17160, 17511, 17960, 18480, 18858, 19756, 20020, 21552, 21840, 22880, 23348, 24024, 24695, 25144, 26940, 29185, 29634, 30030, 31430, 32032, 34320, 34573, 35022, 35920, 36960, 37716, 39512, 40040, 40859, 43104, 43680, 46696, 47145, 48048, 49390, 50288, 53880, 58370, 59268, 60060, 62860, 64207, 68640, 69146, 70044, 71840, 74085, 75432, 79024, 80080, 81718, 87555, 93392, 94290, 96096, 98780, 100576, 103719, 107760, 116740, 118536, 120120, 122577, 125720, 128414, 138292, 140088, 148170, 150864, 158048, 160160, 163436, 172865, 175110, 186784, 188580, 192621, 197560, 204295, 207438, 215520, 233480, 237072, 240240, 245154, 251440, 256828, 276584, 280176, 296340, 301728, 321035, 326872, 345730, 350220, 377160, 385242, 395120, 408590, 414876, 449449, 466960, 474144, 480480, 490308, 502880, 513656, 518595, 553168, 560352, 592680, 612885, 642070, 653744, 691460, 700440, 754320, 770484, 790240, 817180, 829752, 898898, 933920, 963105, 980616, 1027312, 1037190, 1106336, 1185360, 1225770, 1284140, 1307488, 1348347, 1382920, 1400880, 1508640, 1540968, 1634360, 1659504, 1797796, 1926210, 1961232, 2054624, 2074380, 2247245, 2370720, 2451540, 2568280, 2696694, 2765840, 2801760, 3081936, 3268720, 3319008, 3595592, 3852420, 3922464, 4148760, 4494490, 4903080, 5136560, 5393388, 5531680, 6163872, 6537440, 6741735, 7191184, 7704840, 8297520, 8988980, 9806160, 10273120, 10786776, 13483470, 14382368, 15409680, 16595040, 17977960, 19612320, 21573552, 26966940, 30819360, 35955920, 43147104, 53933880, 71911840, 107867760, 215735520]

約数ペア:

[(1, 215735520), (2, 107867760), (3, 71911840), (4, 53933880), (5, 43147104), (6, 35955920), (7, 30819360), (8, 26966940), (10, 21573552), (11, 19612320), (12, 17977960), (13, 16595040), (14, 15409680), (15, 14382368), (16, 13483470), (20, 10786776), (21, 10273120), (22, 9806160), (24, 8988980), (26, 8297520), (28, 7704840), (30, 7191184), (32, 6741735), (33, 6537440), (35, 6163872), (39, 5531680), (40, 5393388), (42, 5136560), (44, 4903080), (48, 4494490), (52, 4148760), (55, 3922464), (56, 3852420), (60, 3595592), (65, 3319008), (66, 3268720), (70, 3081936), (77, 2801760), (78, 2765840), (80, 2696694), (84, 2568280), (88, 2451540), (91, 2370720), (96, 2247245), (104, 2074380), (105, 2054624), (110, 1961232), (112, 1926210), (120, 1797796), (130, 1659504), (132, 1634360), (140, 1540968), (143, 1508640), (154, 1400880), (156, 1382920), (160, 1348347), (165, 1307488), (168, 1284140), (176, 1225770), (182, 1185360), (195, 1106336), (208, 1037190), (210, 1027312), (220, 980616), (224, 963105), (231, 933920), (240, 898898), (260, 829752), (264, 817180), (273, 790240), (280, 770484), (286, 754320), (308, 700440), (312, 691460), (330, 653744), (336, 642070), (352, 612885), (364, 592680), (385, 560352), (390, 553168), (416, 518595), (420, 513656), (429, 502880), (440, 490308), (449, 480480), (455, 474144), (462, 466960), (480, 449449), (520, 414876), (528, 408590), (546, 395120), (560, 385242), (572, 377160), (616, 350220), (624, 345730), (660, 326872), (672, 321035), (715, 301728), (728, 296340), (770, 280176), (780, 276584), (840, 256828), (858, 251440), (880, 245154), (898, 240240), (910, 237072), (924, 233480), (1001, 215520), (1040, 207438), (1056, 204295), (1092, 197560), (1120, 192621), (1144, 188580), (1155, 186784), (1232, 175110), (1248, 172865), (1320, 163436), (1347, 160160), (1365, 158048), (1430, 150864), (1456, 148170), (1540, 140088), (1560, 138292), (1680, 128414), (1716, 125720), (1760, 122577), (1796, 120120), (1820, 118536), (1848, 116740), (2002, 107760), (2080, 103719), (2145, 100576), (2184, 98780), (2245, 96096), (2288, 94290), (2310, 93392), (2464, 87555), (2640, 81718), (2694, 80080), (2730, 79024), (2860, 75432), (2912, 74085), (3003, 71840), (3080, 70044), (3120, 69146), (3143, 68640), (3360, 64207), (3432, 62860), (3592, 60060), (3640, 59268), (3696, 58370), (4004, 53880), (4290, 50288), (4368, 49390), (4490, 48048), (4576, 47145), (4620, 46696), (4939, 43680), (5005, 43104), (5280, 40859), (5388, 40040), (5460, 39512), (5720, 37716), (5837, 36960), (6006, 35920), (6160, 35022), (6240, 34573), (6286, 34320), (6735, 32032), (6864, 31430), (7184, 30030), (7280, 29634), (7392, 29185), (8008, 26940), (8580, 25144), (8736, 24695), (8980, 24024), (9240, 23348), (9429, 22880), (9878, 21840), (10010, 21552), (10776, 20020), (10920, 19756), (11440, 18858), (11674, 18480), (12012, 17960), (12320, 17511), (12572, 17160), (13470, 16016), (13728, 15715), (14368, 15015), (14560, 14817)]