199142460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2408

約数の個数: 144

約数和(自身を含む): 674593920

約数和(自身を除く): 475451460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1892, 1935, 1980, 2339, 2365, 2580, 2838, 3870, 4257, 4678, 4730, 5676, 7017, 7095, 7740, 8514, 9356, 9460, 11695, 14034, 14190, 17028, 21051, 21285, 23390, 25729, 28068, 28380, 35085, 42102, 42570, 46780, 51458, 70170, 77187, 84204, 85140, 100577, 102916, 105255, 128645, 140340, 154374, 201154, 210510, 231561, 257290, 301731, 308748, 385935, 402308, 421020, 463122, 502885, 514580, 603462, 771870, 905193, 926244, 1005770, 1106347, 1157805, 1206924, 1508655, 1543740, 1810386, 2011540, 2212694, 2315610, 3017310, 3319041, 3620772, 4425388, 4525965, 4631220, 5531735, 6034620, 6638082, 9051930, 9957123, 11063470, 13276164, 16595205, 18103860, 19914246, 22126940, 33190410, 39828492, 49785615, 66380820, 99571230, 199142460]

約数ペア:

[(1, 199142460), (2, 99571230), (3, 66380820), (4, 49785615), (5, 39828492), (6, 33190410), (9, 22126940), (10, 19914246), (11, 18103860), (12, 16595205), (15, 13276164), (18, 11063470), (20, 9957123), (22, 9051930), (30, 6638082), (33, 6034620), (36, 5531735), (43, 4631220), (44, 4525965), (45, 4425388), (55, 3620772), (60, 3319041), (66, 3017310), (86, 2315610), (90, 2212694), (99, 2011540), (110, 1810386), (129, 1543740), (132, 1508655), (165, 1206924), (172, 1157805), (180, 1106347), (198, 1005770), (215, 926244), (220, 905193), (258, 771870), (330, 603462), (387, 514580), (396, 502885), (430, 463122), (473, 421020), (495, 402308), (516, 385935), (645, 308748), (660, 301731), (774, 257290), (860, 231561), (946, 210510), (990, 201154), (1290, 154374), (1419, 140340), (1548, 128645), (1892, 105255), (1935, 102916), (1980, 100577), (2339, 85140), (2365, 84204), (2580, 77187), (2838, 70170), (3870, 51458), (4257, 46780), (4678, 42570), (4730, 42102), (5676, 35085), (7017, 28380), (7095, 28068), (7740, 25729), (8514, 23390), (9356, 21285), (9460, 21051), (11695, 17028), (14034, 14190)]