134778280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 379975680

約数和(自身を除く): 245197400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 91, 104, 122, 130, 140, 182, 244, 260, 280, 305, 364, 427, 455, 488, 520, 607, 610, 728, 793, 854, 910, 1214, 1220, 1586, 1708, 1820, 2135, 2428, 2440, 3035, 3172, 3416, 3640, 3965, 4249, 4270, 4856, 5551, 6070, 6344, 7891, 7930, 8498, 8540, 11102, 12140, 15782, 15860, 16996, 17080, 21245, 22204, 24280, 27755, 31564, 31720, 33992, 37027, 39455, 42490, 44408, 55237, 55510, 63128, 74054, 78910, 84980, 110474, 111020, 148108, 157820, 169960, 185135, 220948, 222040, 259189, 276185, 296216, 315640, 370270, 441896, 481351, 518378, 552370, 740540, 962702, 1036756, 1104740, 1295945, 1481080, 1925404, 2073512, 2209480, 2406755, 2591890, 3369457, 3850808, 4813510, 5183780, 6738914, 9627020, 10367560, 13477828, 16847285, 19254040, 26955656, 33694570, 67389140, 134778280]

約数ペア:

[(1, 134778280), (2, 67389140), (4, 33694570), (5, 26955656), (7, 19254040), (8, 16847285), (10, 13477828), (13, 10367560), (14, 9627020), (20, 6738914), (26, 5183780), (28, 4813510), (35, 3850808), (40, 3369457), (52, 2591890), (56, 2406755), (61, 2209480), (65, 2073512), (70, 1925404), (91, 1481080), (104, 1295945), (122, 1104740), (130, 1036756), (140, 962702), (182, 740540), (244, 552370), (260, 518378), (280, 481351), (305, 441896), (364, 370270), (427, 315640), (455, 296216), (488, 276185), (520, 259189), (607, 222040), (610, 220948), (728, 185135), (793, 169960), (854, 157820), (910, 148108), (1214, 111020), (1220, 110474), (1586, 84980), (1708, 78910), (1820, 74054), (2135, 63128), (2428, 55510), (2440, 55237), (3035, 44408), (3172, 42490), (3416, 39455), (3640, 37027), (3965, 33992), (4249, 31720), (4270, 31564), (4856, 27755), (5551, 24280), (6070, 22204), (6344, 21245), (7891, 17080), (7930, 16996), (8498, 15860), (8540, 15782), (11102, 12140)]