149148540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{30689}}^1$

素因数の和:30713

約数の個数: 72

約数和(自身を含む): 469188720

約数和(自身を除く): 320040180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 30689, 61378, 92067, 122756, 153445, 184134, 276201, 306890, 368268, 460335, 552402, 613780, 828603, 920670, 1104804, 1381005, 1657206, 1841340, 2485809, 2762010, 3314412, 4143015, 4971618, 5524020, 7457427, 8286030, 9943236, 12429045, 14914854, 16572060, 24858090, 29829708, 37287135, 49716180, 74574270, 149148540]

約数ペア:

[(1, 149148540), (2, 74574270), (3, 49716180), (4, 37287135), (5, 29829708), (6, 24858090), (9, 16572060), (10, 14914854), (12, 12429045), (15, 9943236), (18, 8286030), (20, 7457427), (27, 5524020), (30, 4971618), (36, 4143015), (45, 3314412), (54, 2762010), (60, 2485809), (81, 1841340), (90, 1657206), (108, 1381005), (135, 1104804), (162, 920670), (180, 828603), (243, 613780), (270, 552402), (324, 460335), (405, 368268), (486, 306890), (540, 276201), (810, 184134), (972, 153445), (1215, 122756), (1620, 92067), (2430, 61378), (4860, 30689)]