196987320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4177}}^1$

素因数の和:4325

約数の個数: 96

約数和(自身を含む): 645250320

約数和(自身を除く): 448263000

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, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4177, 4716, 5240, 5895, 7860, 8354, 9432, 11790, 12531, 15720, 16708, 20885, 23580, 25062, 33416, 37593, 41770, 47160, 50124, 62655, 75186, 83540, 100248, 125310, 150372, 167080, 187965, 250620, 300744, 375930, 501240, 547187, 751860, 1094374, 1503720, 1641561, 2188748, 2735935, 3283122, 4377496, 4924683, 5471870, 6566244, 8207805, 9849366, 10943740, 13132488, 16415610, 19698732, 21887480, 24623415, 32831220, 39397464, 49246830, 65662440, 98493660, 196987320]

約数ペア:

[(1, 196987320), (2, 98493660), (3, 65662440), (4, 49246830), (5, 39397464), (6, 32831220), (8, 24623415), (9, 21887480), (10, 19698732), (12, 16415610), (15, 13132488), (18, 10943740), (20, 9849366), (24, 8207805), (30, 6566244), (36, 5471870), (40, 4924683), (45, 4377496), (60, 3283122), (72, 2735935), (90, 2188748), (120, 1641561), (131, 1503720), (180, 1094374), (262, 751860), (360, 547187), (393, 501240), (524, 375930), (655, 300744), (786, 250620), (1048, 187965), (1179, 167080), (1310, 150372), (1572, 125310), (1965, 100248), (2358, 83540), (2620, 75186), (3144, 62655), (3930, 50124), (4177, 47160), (4716, 41770), (5240, 37593), (5895, 33416), (7860, 25062), (8354, 23580), (9432, 20885), (11790, 16708), (12531, 15720)]