128218464

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{1499}}^1$

素因数の和:1535

約数の個数: 144

約数和(自身を含む): 412776000

約数和(自身を除く): 284557536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 288, 297, 324, 352, 396, 432, 486, 528, 594, 648, 792, 864, 891, 972, 1056, 1188, 1296, 1499, 1584, 1782, 1944, 2376, 2592, 2673, 2998, 3168, 3564, 3888, 4497, 4752, 5346, 5996, 7128, 7776, 8994, 9504, 10692, 11992, 13491, 14256, 16489, 17988, 21384, 23984, 26982, 28512, 32978, 35976, 40473, 42768, 47968, 49467, 53964, 65956, 71952, 80946, 85536, 98934, 107928, 121419, 131912, 143904, 148401, 161892, 197868, 215856, 242838, 263824, 296802, 323784, 364257, 395736, 431712, 445203, 485676, 527648, 593604, 647568, 728514, 791472, 890406, 971352, 1187208, 1295136, 1335609, 1457028, 1582944, 1780812, 1942704, 2374416, 2671218, 2914056, 3561624, 3885408, 4006827, 4748832, 5342436, 5828112, 7123248, 8013654, 10684872, 11656224, 14246496, 16027308, 21369744, 32054616, 42739488, 64109232, 128218464]

約数ペア:

[(1, 128218464), (2, 64109232), (3, 42739488), (4, 32054616), (6, 21369744), (8, 16027308), (9, 14246496), (11, 11656224), (12, 10684872), (16, 8013654), (18, 7123248), (22, 5828112), (24, 5342436), (27, 4748832), (32, 4006827), (33, 3885408), (36, 3561624), (44, 2914056), (48, 2671218), (54, 2374416), (66, 1942704), (72, 1780812), (81, 1582944), (88, 1457028), (96, 1335609), (99, 1295136), (108, 1187208), (132, 971352), (144, 890406), (162, 791472), (176, 728514), (198, 647568), (216, 593604), (243, 527648), (264, 485676), (288, 445203), (297, 431712), (324, 395736), (352, 364257), (396, 323784), (432, 296802), (486, 263824), (528, 242838), (594, 215856), (648, 197868), (792, 161892), (864, 148401), (891, 143904), (972, 131912), (1056, 121419), (1188, 107928), (1296, 98934), (1499, 85536), (1584, 80946), (1782, 71952), (1944, 65956), (2376, 53964), (2592, 49467), (2673, 47968), (2998, 42768), (3168, 40473), (3564, 35976), (3888, 32978), (4497, 28512), (4752, 26982), (5346, 23984), (5996, 21384), (7128, 17988), (7776, 16489), (8994, 14256), (9504, 13491), (10692, 11992)]