68608320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 224

約数和(自身を含む): 243596160

約数和(自身を除く): 174987840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 73, 80, 88, 89, 96, 110, 120, 132, 146, 160, 165, 176, 178, 192, 219, 220, 240, 264, 267, 292, 320, 330, 352, 356, 365, 438, 440, 445, 480, 528, 534, 584, 660, 704, 712, 730, 803, 876, 880, 890, 960, 979, 1056, 1068, 1095, 1168, 1320, 1335, 1424, 1460, 1606, 1752, 1760, 1780, 1958, 2112, 2136, 2190, 2336, 2409, 2640, 2670, 2848, 2920, 2937, 3212, 3504, 3520, 3560, 3916, 4015, 4272, 4380, 4672, 4818, 4895, 5280, 5340, 5696, 5840, 5874, 6424, 6497, 7008, 7120, 7832, 8030, 8544, 8760, 9636, 9790, 10560, 10680, 11680, 11748, 12045, 12848, 12994, 14016, 14240, 14685, 15664, 16060, 17088, 17520, 19272, 19491, 19580, 21360, 23360, 23496, 24090, 25696, 25988, 28480, 29370, 31328, 32120, 32485, 35040, 38544, 38982, 39160, 42720, 46992, 48180, 51392, 51976, 58740, 62656, 64240, 64970, 70080, 71467, 77088, 77964, 78320, 85440, 93984, 96360, 97455, 103952, 117480, 128480, 129940, 142934, 154176, 155928, 156640, 187968, 192720, 194910, 207904, 214401, 234960, 256960, 259880, 285868, 311856, 313280, 357335, 385440, 389820, 415808, 428802, 469920, 519760, 571736, 623712, 714670, 770880, 779640, 857604, 939840, 1039520, 1072005, 1143472, 1247424, 1429340, 1559280, 1715208, 2079040, 2144010, 2286944, 2858680, 3118560, 3430416, 4288020, 4573888, 5717360, 6237120, 6860832, 8576040, 11434720, 13721664, 17152080, 22869440, 34304160, 68608320]

約数ペア:

[(1, 68608320), (2, 34304160), (3, 22869440), (4, 17152080), (5, 13721664), (6, 11434720), (8, 8576040), (10, 6860832), (11, 6237120), (12, 5717360), (15, 4573888), (16, 4288020), (20, 3430416), (22, 3118560), (24, 2858680), (30, 2286944), (32, 2144010), (33, 2079040), (40, 1715208), (44, 1559280), (48, 1429340), (55, 1247424), (60, 1143472), (64, 1072005), (66, 1039520), (73, 939840), (80, 857604), (88, 779640), (89, 770880), (96, 714670), (110, 623712), (120, 571736), (132, 519760), (146, 469920), (160, 428802), (165, 415808), (176, 389820), (178, 385440), (192, 357335), (219, 313280), (220, 311856), (240, 285868), (264, 259880), (267, 256960), (292, 234960), (320, 214401), (330, 207904), (352, 194910), (356, 192720), (365, 187968), (438, 156640), (440, 155928), (445, 154176), (480, 142934), (528, 129940), (534, 128480), (584, 117480), (660, 103952), (704, 97455), (712, 96360), (730, 93984), (803, 85440), (876, 78320), (880, 77964), (890, 77088), (960, 71467), (979, 70080), (1056, 64970), (1068, 64240), (1095, 62656), (1168, 58740), (1320, 51976), (1335, 51392), (1424, 48180), (1460, 46992), (1606, 42720), (1752, 39160), (1760, 38982), (1780, 38544), (1958, 35040), (2112, 32485), (2136, 32120), (2190, 31328), (2336, 29370), (2409, 28480), (2640, 25988), (2670, 25696), (2848, 24090), (2920, 23496), (2937, 23360), (3212, 21360), (3504, 19580), (3520, 19491), (3560, 19272), (3916, 17520), (4015, 17088), (4272, 16060), (4380, 15664), (4672, 14685), (4818, 14240), (4895, 14016), (5280, 12994), (5340, 12848), (5696, 12045), (5840, 11748), (5874, 11680), (6424, 10680), (6497, 10560), (7008, 9790), (7120, 9636), (7832, 8760), (8030, 8544)]