137216640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 489110400

約数和(自身を除く): 351893760

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, 128, 132, 146, 160, 165, 176, 178, 192, 219, 220, 240, 264, 267, 292, 320, 330, 352, 356, 365, 384, 438, 440, 445, 480, 528, 534, 584, 640, 660, 704, 712, 730, 803, 876, 880, 890, 960, 979, 1056, 1068, 1095, 1168, 1320, 1335, 1408, 1424, 1460, 1606, 1752, 1760, 1780, 1920, 1958, 2112, 2136, 2190, 2336, 2409, 2640, 2670, 2848, 2920, 2937, 3212, 3504, 3520, 3560, 3916, 4015, 4224, 4272, 4380, 4672, 4818, 4895, 5280, 5340, 5696, 5840, 5874, 6424, 6497, 7008, 7040, 7120, 7832, 8030, 8544, 8760, 9344, 9636, 9790, 10560, 10680, 11392, 11680, 11748, 12045, 12848, 12994, 14016, 14240, 14685, 15664, 16060, 17088, 17520, 19272, 19491, 19580, 21120, 21360, 23360, 23496, 24090, 25696, 25988, 28032, 28480, 29370, 31328, 32120, 32485, 34176, 35040, 38544, 38982, 39160, 42720, 46720, 46992, 48180, 51392, 51976, 56960, 58740, 62656, 64240, 64970, 70080, 71467, 77088, 77964, 78320, 85440, 93984, 96360, 97455, 102784, 103952, 117480, 125312, 128480, 129940, 140160, 142934, 154176, 155928, 156640, 170880, 187968, 192720, 194910, 207904, 214401, 234960, 256960, 259880, 285868, 308352, 311856, 313280, 357335, 375936, 385440, 389820, 415808, 428802, 469920, 513920, 519760, 571736, 623712, 626560, 714670, 770880, 779640, 831616, 857604, 939840, 1039520, 1072005, 1143472, 1247424, 1429340, 1541760, 1559280, 1715208, 1879680, 2079040, 2144010, 2286944, 2494848, 2858680, 3118560, 3430416, 4158080, 4288020, 4573888, 5717360, 6237120, 6860832, 8576040, 9147776, 11434720, 12474240, 13721664, 17152080, 22869440, 27443328, 34304160, 45738880, 68608320, 137216640]

約数ペア:

[(1, 137216640), (2, 68608320), (3, 45738880), (4, 34304160), (5, 27443328), (6, 22869440), (8, 17152080), (10, 13721664), (11, 12474240), (12, 11434720), (15, 9147776), (16, 8576040), (20, 6860832), (22, 6237120), (24, 5717360), (30, 4573888), (32, 4288020), (33, 4158080), (40, 3430416), (44, 3118560), (48, 2858680), (55, 2494848), (60, 2286944), (64, 2144010), (66, 2079040), (73, 1879680), (80, 1715208), (88, 1559280), (89, 1541760), (96, 1429340), (110, 1247424), (120, 1143472), (128, 1072005), (132, 1039520), (146, 939840), (160, 857604), (165, 831616), (176, 779640), (178, 770880), (192, 714670), (219, 626560), (220, 623712), (240, 571736), (264, 519760), (267, 513920), (292, 469920), (320, 428802), (330, 415808), (352, 389820), (356, 385440), (365, 375936), (384, 357335), (438, 313280), (440, 311856), (445, 308352), (480, 285868), (528, 259880), (534, 256960), (584, 234960), (640, 214401), (660, 207904), (704, 194910), (712, 192720), (730, 187968), (803, 170880), (876, 156640), (880, 155928), (890, 154176), (960, 142934), (979, 140160), (1056, 129940), (1068, 128480), (1095, 125312), (1168, 117480), (1320, 103952), (1335, 102784), (1408, 97455), (1424, 96360), (1460, 93984), (1606, 85440), (1752, 78320), (1760, 77964), (1780, 77088), (1920, 71467), (1958, 70080), (2112, 64970), (2136, 64240), (2190, 62656), (2336, 58740), (2409, 56960), (2640, 51976), (2670, 51392), (2848, 48180), (2920, 46992), (2937, 46720), (3212, 42720), (3504, 39160), (3520, 38982), (3560, 38544), (3916, 35040), (4015, 34176), (4224, 32485), (4272, 32120), (4380, 31328), (4672, 29370), (4818, 28480), (4895, 28032), (5280, 25988), (5340, 25696), (5696, 24090), (5840, 23496), (5874, 23360), (6424, 21360), (6497, 21120), (7008, 19580), (7040, 19491), (7120, 19272), (7832, 17520), (8030, 17088), (8544, 16060), (8760, 15664), (9344, 14685), (9636, 14240), (9790, 14016), (10560, 12994), (10680, 12848), (11392, 12045), (11680, 11748)]