149498280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{415273}}^1$

素因数の和:415290

約数の個数: 48

約数和(自身を含む): 485870580

約数和(自身を除く): 336372300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 415273, 830546, 1245819, 1661092, 2076365, 2491638, 3322184, 3737457, 4152730, 4983276, 6229095, 7474914, 8305460, 9966552, 12458190, 14949828, 16610920, 18687285, 24916380, 29899656, 37374570, 49832760, 74749140, 149498280]

約数ペア:

[(1, 149498280), (2, 74749140), (3, 49832760), (4, 37374570), (5, 29899656), (6, 24916380), (8, 18687285), (9, 16610920), (10, 14949828), (12, 12458190), (15, 9966552), (18, 8305460), (20, 7474914), (24, 6229095), (30, 4983276), (36, 4152730), (40, 3737457), (45, 3322184), (60, 2491638), (72, 2076365), (90, 1661092), (120, 1245819), (180, 830546), (360, 415273)]