132987520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6703}}^1$

素因数の和:6753

約数の個数: 64

約数和(自身を含む): 328227840

約数和(自身を除く): 195240320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 6703, 9920, 13406, 19840, 26812, 33515, 53624, 67030, 107248, 134060, 207793, 214496, 268120, 415586, 428992, 536240, 831172, 857984, 1038965, 1072480, 1662344, 2077930, 2144960, 3324688, 4155860, 4289920, 6649376, 8311720, 13298752, 16623440, 26597504, 33246880, 66493760, 132987520]

約数ペア:

[(1, 132987520), (2, 66493760), (4, 33246880), (5, 26597504), (8, 16623440), (10, 13298752), (16, 8311720), (20, 6649376), (31, 4289920), (32, 4155860), (40, 3324688), (62, 2144960), (64, 2077930), (80, 1662344), (124, 1072480), (128, 1038965), (155, 857984), (160, 831172), (248, 536240), (310, 428992), (320, 415586), (496, 268120), (620, 214496), (640, 207793), (992, 134060), (1240, 107248), (1984, 67030), (2480, 53624), (3968, 33515), (4960, 26812), (6703, 19840), (9920, 13406)]