142401240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43951}}^1$

素因数の和:43974

約数の個数: 80

約数和(自身を含む): 478637280

約数和(自身を除く): 336236040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 43951, 87902, 131853, 175804, 219755, 263706, 351608, 395559, 439510, 527412, 659265, 791118, 879020, 1054824, 1186677, 1318530, 1582236, 1758040, 1977795, 2373354, 2637060, 3164472, 3560031, 3955590, 4746708, 5274120, 5933385, 7120062, 7911180, 9493416, 11866770, 14240124, 15822360, 17800155, 23733540, 28480248, 35600310, 47467080, 71200620, 142401240]

約数ペア:

[(1, 142401240), (2, 71200620), (3, 47467080), (4, 35600310), (5, 28480248), (6, 23733540), (8, 17800155), (9, 15822360), (10, 14240124), (12, 11866770), (15, 9493416), (18, 7911180), (20, 7120062), (24, 5933385), (27, 5274120), (30, 4746708), (36, 3955590), (40, 3560031), (45, 3164472), (54, 2637060), (60, 2373354), (72, 1977795), (81, 1758040), (90, 1582236), (108, 1318530), (120, 1186677), (135, 1054824), (162, 879020), (180, 791118), (216, 659265), (270, 527412), (324, 439510), (360, 395559), (405, 351608), (540, 263706), (648, 219755), (810, 175804), (1080, 131853), (1620, 87902), (3240, 43951)]