355118940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 1215487728

約数和(自身を除く): 860368788

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, 97, 99, 110, 129, 132, 165, 172, 180, 194, 198, 215, 220, 258, 291, 330, 387, 388, 396, 430, 473, 485, 495, 516, 582, 645, 660, 774, 860, 873, 946, 970, 990, 1067, 1164, 1290, 1419, 1455, 1548, 1746, 1849, 1892, 1935, 1940, 1980, 2134, 2365, 2580, 2838, 2910, 3201, 3492, 3698, 3870, 4171, 4257, 4268, 4365, 4730, 5335, 5547, 5676, 5820, 6402, 7095, 7396, 7740, 8342, 8514, 8730, 9245, 9460, 9603, 10670, 11094, 12513, 12804, 14190, 16005, 16641, 16684, 17028, 17460, 18490, 19206, 20339, 20855, 21285, 21340, 22188, 25026, 27735, 28380, 32010, 33282, 36980, 37539, 38412, 40678, 41710, 42570, 45881, 48015, 50052, 55470, 61017, 62565, 64020, 66564, 75078, 81356, 83205, 83420, 85140, 91762, 96030, 101695, 110940, 122034, 125130, 137643, 150156, 166410, 179353, 183051, 183524, 187695, 192060, 203390, 229405, 244068, 250260, 275286, 305085, 332820, 358706, 366102, 375390, 406780, 412929, 458810, 538059, 550572, 610170, 688215, 717412, 732204, 750780, 825858, 896765, 915255, 917620, 1076118, 1220340, 1376430, 1614177, 1651716, 1793530, 1830510, 1972883, 2064645, 2152236, 2690295, 2752860, 3228354, 3587060, 3661020, 3945766, 4129290, 5380590, 5918649, 6456708, 7891532, 8070885, 8258580, 9864415, 10761180, 11837298, 16141770, 17755947, 19728830, 23674596, 29593245, 32283540, 35511894, 39457660, 59186490, 71023788, 88779735, 118372980, 177559470, 355118940]

約数ペア:

[(1, 355118940), (2, 177559470), (3, 118372980), (4, 88779735), (5, 71023788), (6, 59186490), (9, 39457660), (10, 35511894), (11, 32283540), (12, 29593245), (15, 23674596), (18, 19728830), (20, 17755947), (22, 16141770), (30, 11837298), (33, 10761180), (36, 9864415), (43, 8258580), (44, 8070885), (45, 7891532), (55, 6456708), (60, 5918649), (66, 5380590), (86, 4129290), (90, 3945766), (97, 3661020), (99, 3587060), (110, 3228354), (129, 2752860), (132, 2690295), (165, 2152236), (172, 2064645), (180, 1972883), (194, 1830510), (198, 1793530), (215, 1651716), (220, 1614177), (258, 1376430), (291, 1220340), (330, 1076118), (387, 917620), (388, 915255), (396, 896765), (430, 825858), (473, 750780), (485, 732204), (495, 717412), (516, 688215), (582, 610170), (645, 550572), (660, 538059), (774, 458810), (860, 412929), (873, 406780), (946, 375390), (970, 366102), (990, 358706), (1067, 332820), (1164, 305085), (1290, 275286), (1419, 250260), (1455, 244068), (1548, 229405), (1746, 203390), (1849, 192060), (1892, 187695), (1935, 183524), (1940, 183051), (1980, 179353), (2134, 166410), (2365, 150156), (2580, 137643), (2838, 125130), (2910, 122034), (3201, 110940), (3492, 101695), (3698, 96030), (3870, 91762), (4171, 85140), (4257, 83420), (4268, 83205), (4365, 81356), (4730, 75078), (5335, 66564), (5547, 64020), (5676, 62565), (5820, 61017), (6402, 55470), (7095, 50052), (7396, 48015), (7740, 45881), (8342, 42570), (8514, 41710), (8730, 40678), (9245, 38412), (9460, 37539), (9603, 36980), (10670, 33282), (11094, 32010), (12513, 28380), (12804, 27735), (14190, 25026), (16005, 22188), (16641, 21340), (16684, 21285), (17028, 20855), (17460, 20339), (18490, 19206)]