259187760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27691}}^1$

素因数の和:27723

約数の個数: 120

約数和(自身を含む): 937429584

約数和(自身を除く): 678241824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 27691, 55382, 83073, 110764, 138455, 166146, 221528, 249219, 276910, 332292, 359983, 415365, 443056, 498438, 553820, 664584, 719966, 830730, 996876, 1079949, 1107640, 1246095, 1329168, 1439932, 1661460, 1799915, 1993752, 2159898, 2215280, 2492190, 2879864, 3239847, 3322920, 3599830, 3987504, 4319796, 4984380, 5399745, 5759728, 6479694, 6645840, 7199660, 8639592, 9968760, 10799490, 12959388, 14399320, 16199235, 17279184, 19937520, 21598980, 25918776, 28798640, 32398470, 43197960, 51837552, 64796940, 86395920, 129593880, 259187760]

約数ペア:

[(1, 259187760), (2, 129593880), (3, 86395920), (4, 64796940), (5, 51837552), (6, 43197960), (8, 32398470), (9, 28798640), (10, 25918776), (12, 21598980), (13, 19937520), (15, 17279184), (16, 16199235), (18, 14399320), (20, 12959388), (24, 10799490), (26, 9968760), (30, 8639592), (36, 7199660), (39, 6645840), (40, 6479694), (45, 5759728), (48, 5399745), (52, 4984380), (60, 4319796), (65, 3987504), (72, 3599830), (78, 3322920), (80, 3239847), (90, 2879864), (104, 2492190), (117, 2215280), (120, 2159898), (130, 1993752), (144, 1799915), (156, 1661460), (180, 1439932), (195, 1329168), (208, 1246095), (234, 1107640), (240, 1079949), (260, 996876), (312, 830730), (360, 719966), (390, 664584), (468, 553820), (520, 498438), (585, 443056), (624, 415365), (720, 359983), (780, 332292), (936, 276910), (1040, 249219), (1170, 221528), (1560, 166146), (1872, 138455), (2340, 110764), (3120, 83073), (4680, 55382), (9360, 27691)]