195417180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5056

約数の個数: 144

約数和(自身を含む): 699439104

約数和(自身を除く): 504021924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5003, 5580, 6510, 7812, 9765, 10006, 13020, 15009, 19530, 20012, 25015, 30018, 35021, 39060, 45027, 50030, 60036, 70042, 75045, 90054, 100060, 105063, 140084, 150090, 155093, 175105, 180108, 210126, 225135, 300180, 310186, 315189, 350210, 420252, 450270, 465279, 525315, 620372, 630378, 700420, 775465, 900540, 930558, 1050630, 1085651, 1260756, 1395837, 1550930, 1575945, 1861116, 2101260, 2171302, 2326395, 2791674, 3101860, 3151890, 3256953, 4342604, 4652790, 5428255, 5583348, 6303780, 6513906, 6979185, 9305580, 9770859, 10856510, 13027812, 13958370, 16284765, 19541718, 21713020, 27916740, 32569530, 39083436, 48854295, 65139060, 97708590, 195417180]

約数ペア:

[(1, 195417180), (2, 97708590), (3, 65139060), (4, 48854295), (5, 39083436), (6, 32569530), (7, 27916740), (9, 21713020), (10, 19541718), (12, 16284765), (14, 13958370), (15, 13027812), (18, 10856510), (20, 9770859), (21, 9305580), (28, 6979185), (30, 6513906), (31, 6303780), (35, 5583348), (36, 5428255), (42, 4652790), (45, 4342604), (60, 3256953), (62, 3151890), (63, 3101860), (70, 2791674), (84, 2326395), (90, 2171302), (93, 2101260), (105, 1861116), (124, 1575945), (126, 1550930), (140, 1395837), (155, 1260756), (180, 1085651), (186, 1050630), (210, 930558), (217, 900540), (252, 775465), (279, 700420), (310, 630378), (315, 620372), (372, 525315), (420, 465279), (434, 450270), (465, 420252), (558, 350210), (620, 315189), (630, 310186), (651, 300180), (868, 225135), (930, 210126), (1085, 180108), (1116, 175105), (1260, 155093), (1302, 150090), (1395, 140084), (1860, 105063), (1953, 100060), (2170, 90054), (2604, 75045), (2790, 70042), (3255, 60036), (3906, 50030), (4340, 45027), (5003, 39060), (5580, 35021), (6510, 30018), (7812, 25015), (9765, 20012), (10006, 19530), (13020, 15009)]