206840400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13259}}^1$

素因数の和:13293

約数の個数: 120

約数和(自身を含む): 713600160

約数和(自身を除く): 506759760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 13259, 15600, 26518, 39777, 53036, 66295, 79554, 106072, 132590, 159108, 172367, 198885, 212144, 265180, 318216, 331475, 344734, 397770, 517101, 530360, 636432, 662950, 689468, 795540, 861835, 994425, 1034202, 1060720, 1325900, 1378936, 1591080, 1723670, 1988850, 2068404, 2585505, 2651800, 2757872, 3182160, 3447340, 3977700, 4136808, 4309175, 5171010, 5303600, 6894680, 7955400, 8273616, 8618350, 10342020, 12927525, 13789360, 15910800, 17236700, 20684040, 25855050, 34473400, 41368080, 51710100, 68946800, 103420200, 206840400]

約数ペア:

[(1, 206840400), (2, 103420200), (3, 68946800), (4, 51710100), (5, 41368080), (6, 34473400), (8, 25855050), (10, 20684040), (12, 17236700), (13, 15910800), (15, 13789360), (16, 12927525), (20, 10342020), (24, 8618350), (25, 8273616), (26, 7955400), (30, 6894680), (39, 5303600), (40, 5171010), (48, 4309175), (50, 4136808), (52, 3977700), (60, 3447340), (65, 3182160), (75, 2757872), (78, 2651800), (80, 2585505), (100, 2068404), (104, 1988850), (120, 1723670), (130, 1591080), (150, 1378936), (156, 1325900), (195, 1060720), (200, 1034202), (208, 994425), (240, 861835), (260, 795540), (300, 689468), (312, 662950), (325, 636432), (390, 530360), (400, 517101), (520, 397770), (600, 344734), (624, 331475), (650, 318216), (780, 265180), (975, 212144), (1040, 198885), (1200, 172367), (1300, 159108), (1560, 132590), (1950, 106072), (2600, 79554), (3120, 66295), (3900, 53036), (5200, 39777), (7800, 26518), (13259, 15600)]