138412260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5231}}^1$

素因数の和:5263

約数の個数: 144

約数和(自身を含む): 501016320

約数和(自身を除く): 362604060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5231, 5292, 6615, 8820, 10462, 13230, 15693, 20924, 26155, 26460, 31386, 36617, 47079, 52310, 62772, 73234, 78465, 94158, 104620, 109851, 141237, 146468, 156930, 183085, 188316, 219702, 235395, 256319, 282474, 313860, 329553, 366170, 439404, 470790, 512638, 549255, 564948, 659106, 706185, 732340, 768957, 941580, 988659, 1025276, 1098510, 1281595, 1318212, 1412370, 1537914, 1647765, 1977318, 2197020, 2306871, 2563190, 2824740, 3075828, 3295530, 3844785, 3954636, 4613742, 4943295, 5126380, 6591060, 6920613, 7689570, 9227484, 9886590, 11534355, 13841226, 15379140, 19773180, 23068710, 27682452, 34603065, 46137420, 69206130, 138412260]

約数ペア:

[(1, 138412260), (2, 69206130), (3, 46137420), (4, 34603065), (5, 27682452), (6, 23068710), (7, 19773180), (9, 15379140), (10, 13841226), (12, 11534355), (14, 9886590), (15, 9227484), (18, 7689570), (20, 6920613), (21, 6591060), (27, 5126380), (28, 4943295), (30, 4613742), (35, 3954636), (36, 3844785), (42, 3295530), (45, 3075828), (49, 2824740), (54, 2563190), (60, 2306871), (63, 2197020), (70, 1977318), (84, 1647765), (90, 1537914), (98, 1412370), (105, 1318212), (108, 1281595), (126, 1098510), (135, 1025276), (140, 988659), (147, 941580), (180, 768957), (189, 732340), (196, 706185), (210, 659106), (245, 564948), (252, 549255), (270, 512638), (294, 470790), (315, 439404), (378, 366170), (420, 329553), (441, 313860), (490, 282474), (540, 256319), (588, 235395), (630, 219702), (735, 188316), (756, 183085), (882, 156930), (945, 146468), (980, 141237), (1260, 109851), (1323, 104620), (1470, 94158), (1764, 78465), (1890, 73234), (2205, 62772), (2646, 52310), (2940, 47079), (3780, 36617), (4410, 31386), (5231, 26460), (5292, 26155), (6615, 20924), (8820, 15693), (10462, 13230)]