260557440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 384

約数和(自身を含む): 994524480

約数和(自身を除く): 733967040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 73, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 146, 156, 160, 165, 169, 176, 192, 195, 208, 219, 220, 240, 260, 264, 286, 292, 312, 320, 330, 338, 352, 365, 384, 390, 416, 429, 438, 440, 480, 507, 520, 528, 572, 584, 624, 640, 660, 676, 704, 715, 730, 780, 803, 832, 845, 858, 876, 880, 949, 960, 1014, 1040, 1056, 1095, 1144, 1168, 1248, 1320, 1352, 1408, 1430, 1460, 1560, 1606, 1664, 1690, 1716, 1752, 1760, 1859, 1898, 1920, 2028, 2080, 2112, 2145, 2190, 2288, 2336, 2409, 2496, 2535, 2640, 2704, 2847, 2860, 2920, 3120, 3212, 3380, 3432, 3504, 3520, 3718, 3796, 4015, 4056, 4160, 4224, 4290, 4380, 4576, 4672, 4745, 4818, 4992, 5070, 5280, 5408, 5577, 5694, 5720, 5840, 6240, 6424, 6760, 6864, 7008, 7040, 7436, 7592, 8030, 8112, 8320, 8580, 8760, 9152, 9295, 9344, 9490, 9636, 10140, 10439, 10560, 10816, 11154, 11388, 11440, 11680, 12045, 12337, 12480, 12848, 13520, 13728, 14016, 14235, 14872, 15184, 16060, 16224, 17160, 17520, 18304, 18590, 18980, 19272, 20280, 20878, 21120, 21632, 22308, 22776, 22880, 23360, 24090, 24674, 24960, 25696, 27040, 27456, 27885, 28032, 28470, 29744, 30368, 31317, 32120, 32448, 34320, 35040, 37011, 37180, 37960, 38544, 40560, 41756, 44616, 45552, 45760, 46720, 48180, 49348, 51392, 52195, 54080, 54912, 55770, 56940, 59488, 60736, 61685, 62634, 64240, 64896, 68640, 70080, 74022, 74360, 75920, 77088, 81120, 83512, 89232, 91104, 91520, 96360, 98696, 102784, 104390, 108160, 111540, 113880, 118976, 121472, 123370, 125268, 128480, 135707, 137280, 140160, 148044, 148720, 151840, 154176, 156585, 162240, 167024, 178464, 182208, 185055, 192720, 197392, 208780, 223080, 227760, 237952, 246740, 250536, 256960, 271414, 274560, 296088, 297440, 303680, 308352, 313170, 324480, 334048, 356928, 364416, 370110, 385440, 394784, 407121, 417560, 446160, 455520, 493480, 501072, 513920, 542828, 592176, 594880, 607360, 626340, 668096, 678535, 713856, 740220, 770880, 789568, 814242, 835120, 892320, 911040, 986960, 1002144, 1085656, 1184352, 1189760, 1252680, 1336192, 1357070, 1480440, 1541760, 1579136, 1628484, 1670240, 1784640, 1822080, 1973920, 2004288, 2035605, 2171312, 2368704, 2505360, 2714140, 2960880, 3256968, 3340480, 3569280, 3947840, 4008576, 4071210, 4342624, 4737408, 5010720, 5428280, 5921760, 6513936, 6680960, 7895680, 8142420, 8685248, 10021440, 10856560, 11843520, 13027872, 16284840, 17370496, 20042880, 21713120, 23687040, 26055744, 32569680, 43426240, 52111488, 65139360, 86852480, 130278720, 260557440]

約数ペア:

[(1, 260557440), (2, 130278720), (3, 86852480), (4, 65139360), (5, 52111488), (6, 43426240), (8, 32569680), (10, 26055744), (11, 23687040), (12, 21713120), (13, 20042880), (15, 17370496), (16, 16284840), (20, 13027872), (22, 11843520), (24, 10856560), (26, 10021440), (30, 8685248), (32, 8142420), (33, 7895680), (39, 6680960), (40, 6513936), (44, 5921760), (48, 5428280), (52, 5010720), (55, 4737408), (60, 4342624), (64, 4071210), (65, 4008576), (66, 3947840), (73, 3569280), (78, 3340480), (80, 3256968), (88, 2960880), (96, 2714140), (104, 2505360), (110, 2368704), (120, 2171312), (128, 2035605), (130, 2004288), (132, 1973920), (143, 1822080), (146, 1784640), (156, 1670240), (160, 1628484), (165, 1579136), (169, 1541760), (176, 1480440), (192, 1357070), (195, 1336192), (208, 1252680), (219, 1189760), (220, 1184352), (240, 1085656), (260, 1002144), (264, 986960), (286, 911040), (292, 892320), (312, 835120), (320, 814242), (330, 789568), (338, 770880), (352, 740220), (365, 713856), (384, 678535), (390, 668096), (416, 626340), (429, 607360), (438, 594880), (440, 592176), (480, 542828), (507, 513920), (520, 501072), (528, 493480), (572, 455520), (584, 446160), (624, 417560), (640, 407121), (660, 394784), (676, 385440), (704, 370110), (715, 364416), (730, 356928), (780, 334048), (803, 324480), (832, 313170), (845, 308352), (858, 303680), (876, 297440), (880, 296088), (949, 274560), (960, 271414), (1014, 256960), (1040, 250536), (1056, 246740), (1095, 237952), (1144, 227760), (1168, 223080), (1248, 208780), (1320, 197392), (1352, 192720), (1408, 185055), (1430, 182208), (1460, 178464), (1560, 167024), (1606, 162240), (1664, 156585), (1690, 154176), (1716, 151840), (1752, 148720), (1760, 148044), (1859, 140160), (1898, 137280), (1920, 135707), (2028, 128480), (2080, 125268), (2112, 123370), (2145, 121472), (2190, 118976), (2288, 113880), (2336, 111540), (2409, 108160), (2496, 104390), (2535, 102784), (2640, 98696), (2704, 96360), (2847, 91520), (2860, 91104), (2920, 89232), (3120, 83512), (3212, 81120), (3380, 77088), (3432, 75920), (3504, 74360), (3520, 74022), (3718, 70080), (3796, 68640), (4015, 64896), (4056, 64240), (4160, 62634), (4224, 61685), (4290, 60736), (4380, 59488), (4576, 56940), (4672, 55770), (4745, 54912), (4818, 54080), (4992, 52195), (5070, 51392), (5280, 49348), (5408, 48180), (5577, 46720), (5694, 45760), (5720, 45552), (5840, 44616), (6240, 41756), (6424, 40560), (6760, 38544), (6864, 37960), (7008, 37180), (7040, 37011), (7436, 35040), (7592, 34320), (8030, 32448), (8112, 32120), (8320, 31317), (8580, 30368), (8760, 29744), (9152, 28470), (9295, 28032), (9344, 27885), (9490, 27456), (9636, 27040), (10140, 25696), (10439, 24960), (10560, 24674), (10816, 24090), (11154, 23360), (11388, 22880), (11440, 22776), (11680, 22308), (12045, 21632), (12337, 21120), (12480, 20878), (12848, 20280), (13520, 19272), (13728, 18980), (14016, 18590), (14235, 18304), (14872, 17520), (15184, 17160), (16060, 16224)]