31820776320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{247363}}^1$

素因数の和:247452

約数の個数: 128

約数和(自身を含む): 102943002240

約数和(自身を除く): 71122225920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1340, 1608, 1920, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 6432, 8040, 8576, 10720, 12864, 16080, 21440, 25728, 32160, 42880, 64320, 128640, 247363, 494726, 742089, 989452, 1236815, 1484178, 1978904, 2473630, 2968356, 3710445, 3957808, 4947260, 5936712, 7420890, 7915616, 9894520, 11873424, 14841780, 15831232, 16573321, 19789040, 23746848, 29683560, 31662464, 33146642, 39578080, 47493696, 49719963, 59367120, 66293284, 79156160, 82866605, 94987392, 99439926, 118734240, 132586568, 158312320, 165733210, 198879852, 237468480, 248599815, 265173136, 331466420, 397759704, 474936960, 497199630, 530346272, 662932840, 795519408, 994399260, 1060692544, 1325865680, 1591038816, 1988798520, 2121385088, 2651731360, 3182077632, 3977597040, 5303462720, 6364155264, 7955194080, 10606925440, 15910388160, 31820776320]

約数ペア:

[(1, 31820776320), (2, 15910388160), (3, 10606925440), (4, 7955194080), (5, 6364155264), (6, 5303462720), (8, 3977597040), (10, 3182077632), (12, 2651731360), (15, 2121385088), (16, 1988798520), (20, 1591038816), (24, 1325865680), (30, 1060692544), (32, 994399260), (40, 795519408), (48, 662932840), (60, 530346272), (64, 497199630), (67, 474936960), (80, 397759704), (96, 331466420), (120, 265173136), (128, 248599815), (134, 237468480), (160, 198879852), (192, 165733210), (201, 158312320), (240, 132586568), (268, 118734240), (320, 99439926), (335, 94987392), (384, 82866605), (402, 79156160), (480, 66293284), (536, 59367120), (640, 49719963), (670, 47493696), (804, 39578080), (960, 33146642), (1005, 31662464), (1072, 29683560), (1340, 23746848), (1608, 19789040), (1920, 16573321), (2010, 15831232), (2144, 14841780), (2680, 11873424), (3216, 9894520), (4020, 7915616), (4288, 7420890), (5360, 5936712), (6432, 4947260), (8040, 3957808), (8576, 3710445), (10720, 2968356), (12864, 2473630), (16080, 1978904), (21440, 1484178), (25728, 1236815), (32160, 989452), (42880, 742089), (64320, 494726), (128640, 247363)]