243896380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4679

約数の個数: 96

約数和(自身を含む): 652256640

約数和(自身を除く): 408360260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1508, 1820, 1885, 2030, 2639, 3770, 4060, 4621, 5278, 7540, 9242, 10556, 13195, 18484, 23105, 26390, 32347, 46210, 52780, 60073, 64694, 92420, 120146, 129388, 134009, 161735, 240292, 268018, 300365, 323470, 420511, 536036, 600730, 646940, 670045, 841022, 938063, 1201460, 1340090, 1682044, 1742117, 1876126, 2102555, 2680180, 3484234, 3752252, 4205110, 4690315, 6968468, 8410220, 8710585, 9380630, 12194819, 17421170, 18761260, 24389638, 34842340, 48779276, 60974095, 121948190, 243896380]

約数ペア:

[(1, 243896380), (2, 121948190), (4, 60974095), (5, 48779276), (7, 34842340), (10, 24389638), (13, 18761260), (14, 17421170), (20, 12194819), (26, 9380630), (28, 8710585), (29, 8410220), (35, 6968468), (52, 4690315), (58, 4205110), (65, 3752252), (70, 3484234), (91, 2680180), (116, 2102555), (130, 1876126), (140, 1742117), (145, 1682044), (182, 1340090), (203, 1201460), (260, 938063), (290, 841022), (364, 670045), (377, 646940), (406, 600730), (455, 536036), (580, 420511), (754, 323470), (812, 300365), (910, 268018), (1015, 240292), (1508, 161735), (1820, 134009), (1885, 129388), (2030, 120146), (2639, 92420), (3770, 64694), (4060, 60073), (4621, 52780), (5278, 46210), (7540, 32347), (9242, 26390), (10556, 23105), (13195, 18484)]