145545360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1327}}^1$

素因数の和:1800

約数の個数: 80

約数和(自身を含む): 452518656

約数和(自身を除く): 306973296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1327, 1371, 1828, 2285, 2654, 2742, 3656, 3981, 4570, 5308, 5484, 6635, 6855, 7312, 7962, 9140, 10616, 10968, 13270, 13710, 15924, 18280, 19905, 21232, 21936, 26540, 27420, 31848, 36560, 39810, 53080, 54840, 63696, 79620, 106160, 109680, 159240, 318480, 606439, 1212878, 1819317, 2425756, 3032195, 3638634, 4851512, 6064390, 7277268, 9096585, 9703024, 12128780, 14554536, 18193170, 24257560, 29109072, 36386340, 48515120, 72772680, 145545360]

約数ペア:

[(1, 145545360), (2, 72772680), (3, 48515120), (4, 36386340), (5, 29109072), (6, 24257560), (8, 18193170), (10, 14554536), (12, 12128780), (15, 9703024), (16, 9096585), (20, 7277268), (24, 6064390), (30, 4851512), (40, 3638634), (48, 3032195), (60, 2425756), (80, 1819317), (120, 1212878), (240, 606439), (457, 318480), (914, 159240), (1327, 109680), (1371, 106160), (1828, 79620), (2285, 63696), (2654, 54840), (2742, 53080), (3656, 39810), (3981, 36560), (4570, 31848), (5308, 27420), (5484, 26540), (6635, 21936), (6855, 21232), (7312, 19905), (7962, 18280), (9140, 15924), (10616, 13710), (10968, 13270)]