1200218760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{761}}^1$

素因数の和:1128

約数の個数: 192

約数和(自身を含む): 4218767280

約数和(自身を除く): 3018548520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 337, 360, 390, 468, 520, 585, 674, 761, 780, 936, 1011, 1170, 1348, 1522, 1560, 1685, 2022, 2283, 2340, 2696, 3033, 3044, 3370, 3805, 4044, 4381, 4566, 4680, 5055, 6066, 6088, 6740, 6849, 7610, 8088, 8762, 9132, 9893, 10110, 11415, 12132, 13143, 13480, 13698, 15165, 15220, 17524, 18264, 19786, 20220, 21905, 22830, 24264, 26286, 27396, 29679, 30330, 30440, 34245, 35048, 39429, 39572, 40440, 43810, 45660, 49465, 52572, 54792, 59358, 60660, 65715, 68490, 78858, 79144, 87620, 89037, 91320, 98930, 105144, 118716, 121320, 131430, 136980, 148395, 157716, 175240, 178074, 197145, 197860, 237432, 256457, 262860, 273960, 296790, 315432, 356148, 394290, 395720, 445185, 512914, 525720, 593580, 712296, 769371, 788580, 890370, 1025828, 1187160, 1282285, 1538742, 1577160, 1780740, 2051656, 2308113, 2564570, 3077484, 3333941, 3561480, 3846855, 4616226, 5129140, 6154968, 6667882, 7693710, 9232452, 10001823, 10258280, 11540565, 13335764, 15387420, 16669705, 18464904, 20003646, 23081130, 26671528, 30005469, 30774840, 33339410, 40007292, 46162260, 50009115, 60010938, 66678820, 80014584, 92324520, 100018230, 120021876, 133357640, 150027345, 200036460, 240043752, 300054690, 400072920, 600109380, 1200218760]

約数ペア:

[(1, 1200218760), (2, 600109380), (3, 400072920), (4, 300054690), (5, 240043752), (6, 200036460), (8, 150027345), (9, 133357640), (10, 120021876), (12, 100018230), (13, 92324520), (15, 80014584), (18, 66678820), (20, 60010938), (24, 50009115), (26, 46162260), (30, 40007292), (36, 33339410), (39, 30774840), (40, 30005469), (45, 26671528), (52, 23081130), (60, 20003646), (65, 18464904), (72, 16669705), (78, 15387420), (90, 13335764), (104, 11540565), (117, 10258280), (120, 10001823), (130, 9232452), (156, 7693710), (180, 6667882), (195, 6154968), (234, 5129140), (260, 4616226), (312, 3846855), (337, 3561480), (360, 3333941), (390, 3077484), (468, 2564570), (520, 2308113), (585, 2051656), (674, 1780740), (761, 1577160), (780, 1538742), (936, 1282285), (1011, 1187160), (1170, 1025828), (1348, 890370), (1522, 788580), (1560, 769371), (1685, 712296), (2022, 593580), (2283, 525720), (2340, 512914), (2696, 445185), (3033, 395720), (3044, 394290), (3370, 356148), (3805, 315432), (4044, 296790), (4381, 273960), (4566, 262860), (4680, 256457), (5055, 237432), (6066, 197860), (6088, 197145), (6740, 178074), (6849, 175240), (7610, 157716), (8088, 148395), (8762, 136980), (9132, 131430), (9893, 121320), (10110, 118716), (11415, 105144), (12132, 98930), (13143, 91320), (13480, 89037), (13698, 87620), (15165, 79144), (15220, 78858), (17524, 68490), (18264, 65715), (19786, 60660), (20220, 59358), (21905, 54792), (22830, 52572), (24264, 49465), (26286, 45660), (27396, 43810), (29679, 40440), (30330, 39572), (30440, 39429), (34245, 35048)]