204332940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23167}}^1$

素因数の和:23196

約数の個数: 108

約数和(自身を含む): 721034496

約数和(自身を除く): 516701556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 23167, 46334, 69501, 92668, 115835, 139002, 162169, 208503, 231670, 278004, 324338, 347505, 417006, 463340, 486507, 648676, 695010, 810845, 834012, 973014, 1042515, 1135183, 1390020, 1459521, 1621690, 1946028, 2085030, 2270366, 2432535, 2919042, 3243380, 3405549, 4170060, 4540732, 4865070, 5675915, 5838084, 6811098, 7297605, 9730140, 10216647, 11351830, 13622196, 14595210, 17027745, 20433294, 22703660, 29190420, 34055490, 40866588, 51083235, 68110980, 102166470, 204332940]

約数ペア:

[(1, 204332940), (2, 102166470), (3, 68110980), (4, 51083235), (5, 40866588), (6, 34055490), (7, 29190420), (9, 22703660), (10, 20433294), (12, 17027745), (14, 14595210), (15, 13622196), (18, 11351830), (20, 10216647), (21, 9730140), (28, 7297605), (30, 6811098), (35, 5838084), (36, 5675915), (42, 4865070), (45, 4540732), (49, 4170060), (60, 3405549), (63, 3243380), (70, 2919042), (84, 2432535), (90, 2270366), (98, 2085030), (105, 1946028), (126, 1621690), (140, 1459521), (147, 1390020), (180, 1135183), (196, 1042515), (210, 973014), (245, 834012), (252, 810845), (294, 695010), (315, 648676), (420, 486507), (441, 463340), (490, 417006), (588, 347505), (630, 324338), (735, 278004), (882, 231670), (980, 208503), (1260, 162169), (1470, 139002), (1764, 115835), (2205, 92668), (2940, 69501), (4410, 46334), (8820, 23167)]