201866940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2440

約数の個数: 144

約数和(自身を含む): 683819136

約数和(自身を除く): 481952196

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, 2365, 2371, 2580, 2838, 3870, 4257, 4730, 4742, 5676, 7095, 7113, 7740, 8514, 9460, 9484, 11855, 14190, 14226, 17028, 21285, 21339, 23710, 26081, 28380, 28452, 35565, 42570, 42678, 47420, 52162, 71130, 78243, 85140, 85356, 101953, 104324, 106695, 130405, 142260, 156486, 203906, 213390, 234729, 260810, 305859, 312972, 391215, 407812, 426780, 469458, 509765, 521620, 611718, 782430, 917577, 938916, 1019530, 1121483, 1173645, 1223436, 1529295, 1564860, 1835154, 2039060, 2242966, 2347290, 3058590, 3364449, 3670308, 4485932, 4587885, 4694580, 5607415, 6117180, 6728898, 9175770, 10093347, 11214830, 13457796, 16822245, 18351540, 20186694, 22429660, 33644490, 40373388, 50466735, 67288980, 100933470, 201866940]

約数ペア:

[(1, 201866940), (2, 100933470), (3, 67288980), (4, 50466735), (5, 40373388), (6, 33644490), (9, 22429660), (10, 20186694), (11, 18351540), (12, 16822245), (15, 13457796), (18, 11214830), (20, 10093347), (22, 9175770), (30, 6728898), (33, 6117180), (36, 5607415), (43, 4694580), (44, 4587885), (45, 4485932), (55, 3670308), (60, 3364449), (66, 3058590), (86, 2347290), (90, 2242966), (99, 2039060), (110, 1835154), (129, 1564860), (132, 1529295), (165, 1223436), (172, 1173645), (180, 1121483), (198, 1019530), (215, 938916), (220, 917577), (258, 782430), (330, 611718), (387, 521620), (396, 509765), (430, 469458), (473, 426780), (495, 407812), (516, 391215), (645, 312972), (660, 305859), (774, 260810), (860, 234729), (946, 213390), (990, 203906), (1290, 156486), (1419, 142260), (1548, 130405), (1892, 106695), (1935, 104324), (1980, 101953), (2365, 85356), (2371, 85140), (2580, 78243), (2838, 71130), (3870, 52162), (4257, 47420), (4730, 42678), (4742, 42570), (5676, 35565), (7095, 28452), (7113, 28380), (7740, 26081), (8514, 23710), (9460, 21339), (9484, 21285), (11855, 17028), (14190, 14226)]