195147720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{991}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 636030720

約数和(自身を除く): 440883000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 547, 991, 1094, 1641, 1982, 2188, 2735, 2973, 3282, 3964, 4376, 4923, 4955, 5470, 5946, 6564, 7928, 8205, 8919, 9846, 9910, 10940, 11892, 13128, 14865, 16410, 17838, 19692, 19820, 21880, 23784, 24615, 29730, 32820, 35676, 39384, 39640, 44595, 49230, 59460, 65640, 71352, 89190, 98460, 118920, 178380, 196920, 356760, 542077, 1084154, 1626231, 2168308, 2710385, 3252462, 4336616, 4878693, 5420770, 6504924, 8131155, 9757386, 10841540, 13009848, 16262310, 19514772, 21683080, 24393465, 32524620, 39029544, 48786930, 65049240, 97573860, 195147720]

約数ペア:

[(1, 195147720), (2, 97573860), (3, 65049240), (4, 48786930), (5, 39029544), (6, 32524620), (8, 24393465), (9, 21683080), (10, 19514772), (12, 16262310), (15, 13009848), (18, 10841540), (20, 9757386), (24, 8131155), (30, 6504924), (36, 5420770), (40, 4878693), (45, 4336616), (60, 3252462), (72, 2710385), (90, 2168308), (120, 1626231), (180, 1084154), (360, 542077), (547, 356760), (991, 196920), (1094, 178380), (1641, 118920), (1982, 98460), (2188, 89190), (2735, 71352), (2973, 65640), (3282, 59460), (3964, 49230), (4376, 44595), (4923, 39640), (4955, 39384), (5470, 35676), (5946, 32820), (6564, 29730), (7928, 24615), (8205, 23784), (8919, 21880), (9846, 19820), (9910, 19692), (10940, 17838), (11892, 16410), (13128, 14865)]