121890912

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1$

素因数の和:733

約数の個数: 144

約数和(自身を含む): 378520128

約数和(自身を除く): 256629216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 169, 176, 208, 264, 286, 312, 338, 352, 416, 429, 507, 528, 572, 624, 676, 683, 858, 1014, 1056, 1144, 1248, 1352, 1366, 1716, 1859, 2028, 2049, 2288, 2704, 2732, 3432, 3718, 4056, 4098, 4576, 5408, 5464, 5577, 6864, 7436, 7513, 8112, 8196, 8879, 10928, 11154, 13728, 14872, 15026, 16224, 16392, 17758, 21856, 22308, 22539, 26637, 29744, 30052, 32784, 35516, 44616, 45078, 53274, 59488, 60104, 65568, 71032, 89232, 90156, 97669, 106548, 115427, 120208, 142064, 178464, 180312, 195338, 213096, 230854, 240416, 284128, 293007, 346281, 360624, 390676, 426192, 461708, 586014, 692562, 721248, 781352, 852384, 923416, 1172028, 1269697, 1385124, 1562704, 1846832, 2344056, 2539394, 2770248, 3125408, 3693664, 3809091, 4688112, 5078788, 5540496, 7618182, 9376224, 10157576, 11080992, 15236364, 20315152, 30472728, 40630304, 60945456, 121890912]

約数ペア:

[(1, 121890912), (2, 60945456), (3, 40630304), (4, 30472728), (6, 20315152), (8, 15236364), (11, 11080992), (12, 10157576), (13, 9376224), (16, 7618182), (22, 5540496), (24, 5078788), (26, 4688112), (32, 3809091), (33, 3693664), (39, 3125408), (44, 2770248), (48, 2539394), (52, 2344056), (66, 1846832), (78, 1562704), (88, 1385124), (96, 1269697), (104, 1172028), (132, 923416), (143, 852384), (156, 781352), (169, 721248), (176, 692562), (208, 586014), (264, 461708), (286, 426192), (312, 390676), (338, 360624), (352, 346281), (416, 293007), (429, 284128), (507, 240416), (528, 230854), (572, 213096), (624, 195338), (676, 180312), (683, 178464), (858, 142064), (1014, 120208), (1056, 115427), (1144, 106548), (1248, 97669), (1352, 90156), (1366, 89232), (1716, 71032), (1859, 65568), (2028, 60104), (2049, 59488), (2288, 53274), (2704, 45078), (2732, 44616), (3432, 35516), (3718, 32784), (4056, 30052), (4098, 29744), (4576, 26637), (5408, 22539), (5464, 22308), (5577, 21856), (6864, 17758), (7436, 16392), (7513, 16224), (8112, 15026), (8196, 14872), (8879, 13728), (10928, 11154)]