131336400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8419}}^1$

素因数の和:8453

約数の個数: 120

約数和(自身を含む): 453130720

約数和(自身を除く): 321794320

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, 8419, 15600, 16838, 25257, 33676, 42095, 50514, 67352, 84190, 101028, 109447, 126285, 134704, 168380, 202056, 210475, 218894, 252570, 328341, 336760, 404112, 420950, 437788, 505140, 547235, 631425, 656682, 673520, 841900, 875576, 1010280, 1094470, 1262850, 1313364, 1641705, 1683800, 1751152, 2020560, 2188940, 2525700, 2626728, 2736175, 3283410, 3367600, 4377880, 5051400, 5253456, 5472350, 6566820, 8208525, 8755760, 10102800, 10944700, 13133640, 16417050, 21889400, 26267280, 32834100, 43778800, 65668200, 131336400]

約数ペア:

[(1, 131336400), (2, 65668200), (3, 43778800), (4, 32834100), (5, 26267280), (6, 21889400), (8, 16417050), (10, 13133640), (12, 10944700), (13, 10102800), (15, 8755760), (16, 8208525), (20, 6566820), (24, 5472350), (25, 5253456), (26, 5051400), (30, 4377880), (39, 3367600), (40, 3283410), (48, 2736175), (50, 2626728), (52, 2525700), (60, 2188940), (65, 2020560), (75, 1751152), (78, 1683800), (80, 1641705), (100, 1313364), (104, 1262850), (120, 1094470), (130, 1010280), (150, 875576), (156, 841900), (195, 673520), (200, 656682), (208, 631425), (240, 547235), (260, 505140), (300, 437788), (312, 420950), (325, 404112), (390, 336760), (400, 328341), (520, 252570), (600, 218894), (624, 210475), (650, 202056), (780, 168380), (975, 134704), (1040, 126285), (1200, 109447), (1300, 101028), (1560, 84190), (1950, 67352), (2600, 50514), (3120, 42095), (3900, 33676), (5200, 25257), (7800, 16838), (8419, 15600)]