139687920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1631

約数の個数: 120

約数和(自身を含む): 473018832

約数和(自身を除く): 333330912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1481, 1572, 1965, 2096, 2358, 2620, 2962, 3144, 3930, 4443, 4716, 5240, 5895, 5924, 6288, 7405, 7860, 8886, 9432, 10480, 11790, 11848, 13329, 14810, 15720, 17772, 18864, 22215, 23580, 23696, 26658, 29620, 31440, 35544, 44430, 47160, 53316, 59240, 66645, 71088, 88860, 94320, 106632, 118480, 133290, 177720, 194011, 213264, 266580, 355440, 388022, 533160, 582033, 776044, 970055, 1066320, 1164066, 1552088, 1746099, 1940110, 2328132, 2910165, 3104176, 3492198, 3880220, 4656264, 5820330, 6984396, 7760440, 8730495, 9312528, 11640660, 13968792, 15520880, 17460990, 23281320, 27937584, 34921980, 46562640, 69843960, 139687920]

約数ペア:

[(1, 139687920), (2, 69843960), (3, 46562640), (4, 34921980), (5, 27937584), (6, 23281320), (8, 17460990), (9, 15520880), (10, 13968792), (12, 11640660), (15, 9312528), (16, 8730495), (18, 7760440), (20, 6984396), (24, 5820330), (30, 4656264), (36, 3880220), (40, 3492198), (45, 3104176), (48, 2910165), (60, 2328132), (72, 1940110), (80, 1746099), (90, 1552088), (120, 1164066), (131, 1066320), (144, 970055), (180, 776044), (240, 582033), (262, 533160), (360, 388022), (393, 355440), (524, 266580), (655, 213264), (720, 194011), (786, 177720), (1048, 133290), (1179, 118480), (1310, 106632), (1481, 94320), (1572, 88860), (1965, 71088), (2096, 66645), (2358, 59240), (2620, 53316), (2962, 47160), (3144, 44430), (3930, 35544), (4443, 31440), (4716, 29620), (5240, 26658), (5895, 23696), (5924, 23580), (6288, 22215), (7405, 18864), (7860, 17772), (8886, 15720), (9432, 14810), (10480, 13329), (11790, 11848)]