196708500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{1619}}^1$

素因数の和:1653

約数の個数: 144

約数和(自身を含む): 643930560

約数和(自身を除く): 447222060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 375, 405, 450, 486, 500, 540, 675, 750, 810, 900, 972, 1125, 1215, 1350, 1500, 1619, 1620, 2025, 2250, 2430, 2700, 3238, 3375, 4050, 4500, 4857, 4860, 6075, 6476, 6750, 8095, 8100, 9714, 10125, 12150, 13500, 14571, 16190, 19428, 20250, 24285, 24300, 29142, 30375, 32380, 40475, 40500, 43713, 48570, 58284, 60750, 72855, 80950, 87426, 97140, 121425, 121500, 131139, 145710, 161900, 174852, 202375, 218565, 242850, 262278, 291420, 364275, 393417, 404750, 437130, 485700, 524556, 607125, 655695, 728550, 786834, 809500, 874260, 1092825, 1214250, 1311390, 1457100, 1573668, 1821375, 1967085, 2185650, 2428500, 2622780, 3278475, 3642750, 3934170, 4371300, 5464125, 6556950, 7285500, 7868340, 9835425, 10928250, 13113900, 16392375, 19670850, 21856500, 32784750, 39341700, 49177125, 65569500, 98354250, 196708500]

約数ペア:

[(1, 196708500), (2, 98354250), (3, 65569500), (4, 49177125), (5, 39341700), (6, 32784750), (9, 21856500), (10, 19670850), (12, 16392375), (15, 13113900), (18, 10928250), (20, 9835425), (25, 7868340), (27, 7285500), (30, 6556950), (36, 5464125), (45, 4371300), (50, 3934170), (54, 3642750), (60, 3278475), (75, 2622780), (81, 2428500), (90, 2185650), (100, 1967085), (108, 1821375), (125, 1573668), (135, 1457100), (150, 1311390), (162, 1214250), (180, 1092825), (225, 874260), (243, 809500), (250, 786834), (270, 728550), (300, 655695), (324, 607125), (375, 524556), (405, 485700), (450, 437130), (486, 404750), (500, 393417), (540, 364275), (675, 291420), (750, 262278), (810, 242850), (900, 218565), (972, 202375), (1125, 174852), (1215, 161900), (1350, 145710), (1500, 131139), (1619, 121500), (1620, 121425), (2025, 97140), (2250, 87426), (2430, 80950), (2700, 72855), (3238, 60750), (3375, 58284), (4050, 48570), (4500, 43713), (4857, 40500), (4860, 40475), (6075, 32380), (6476, 30375), (6750, 29142), (8095, 24300), (8100, 24285), (9714, 20250), (10125, 19428), (12150, 16190), (13500, 14571)]