131347800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1762

約数の個数: 144

約数和(自身を含む): 451634040

約数和(自身を除く): 320286240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 129, 150, 172, 180, 200, 215, 225, 258, 300, 344, 360, 387, 430, 450, 516, 600, 645, 774, 860, 900, 1032, 1075, 1290, 1548, 1697, 1720, 1800, 1935, 2150, 2580, 3096, 3225, 3394, 3870, 4300, 5091, 5160, 6450, 6788, 7740, 8485, 8600, 9675, 10182, 12900, 13576, 15273, 15480, 16970, 19350, 20364, 25455, 25800, 30546, 33940, 38700, 40728, 42425, 50910, 61092, 67880, 72971, 76365, 77400, 84850, 101820, 122184, 127275, 145942, 152730, 169700, 203640, 218913, 254550, 291884, 305460, 339400, 364855, 381825, 437826, 509100, 583768, 610920, 656739, 729710, 763650, 875652, 1018200, 1094565, 1313478, 1459420, 1527300, 1751304, 1824275, 2189130, 2626956, 2918840, 3054600, 3283695, 3648550, 4378260, 5253912, 5472825, 6567390, 7297100, 8756520, 10945650, 13134780, 14594200, 16418475, 21891300, 26269560, 32836950, 43782600, 65673900, 131347800]

約数ペア:

[(1, 131347800), (2, 65673900), (3, 43782600), (4, 32836950), (5, 26269560), (6, 21891300), (8, 16418475), (9, 14594200), (10, 13134780), (12, 10945650), (15, 8756520), (18, 7297100), (20, 6567390), (24, 5472825), (25, 5253912), (30, 4378260), (36, 3648550), (40, 3283695), (43, 3054600), (45, 2918840), (50, 2626956), (60, 2189130), (72, 1824275), (75, 1751304), (86, 1527300), (90, 1459420), (100, 1313478), (120, 1094565), (129, 1018200), (150, 875652), (172, 763650), (180, 729710), (200, 656739), (215, 610920), (225, 583768), (258, 509100), (300, 437826), (344, 381825), (360, 364855), (387, 339400), (430, 305460), (450, 291884), (516, 254550), (600, 218913), (645, 203640), (774, 169700), (860, 152730), (900, 145942), (1032, 127275), (1075, 122184), (1290, 101820), (1548, 84850), (1697, 77400), (1720, 76365), (1800, 72971), (1935, 67880), (2150, 61092), (2580, 50910), (3096, 42425), (3225, 40728), (3394, 38700), (3870, 33940), (4300, 30546), (5091, 25800), (5160, 25455), (6450, 20364), (6788, 19350), (7740, 16970), (8485, 15480), (8600, 15273), (9675, 13576), (10182, 12900)]