234139920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139369}}^1$

素因数の和:139392

約数の個数: 80

約数和(自身を含む): 829530240

約数和(自身を除く): 595390320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 139369, 278738, 418107, 557476, 696845, 836214, 975583, 1114952, 1393690, 1672428, 1951166, 2090535, 2229904, 2787380, 2926749, 3344856, 3902332, 4181070, 4877915, 5574760, 5853498, 6689712, 7804664, 8362140, 9755830, 11149520, 11706996, 14633745, 15609328, 16724280, 19511660, 23413992, 29267490, 33448560, 39023320, 46827984, 58534980, 78046640, 117069960, 234139920]

約数ペア:

[(1, 234139920), (2, 117069960), (3, 78046640), (4, 58534980), (5, 46827984), (6, 39023320), (7, 33448560), (8, 29267490), (10, 23413992), (12, 19511660), (14, 16724280), (15, 15609328), (16, 14633745), (20, 11706996), (21, 11149520), (24, 9755830), (28, 8362140), (30, 7804664), (35, 6689712), (40, 5853498), (42, 5574760), (48, 4877915), (56, 4181070), (60, 3902332), (70, 3344856), (80, 2926749), (84, 2787380), (105, 2229904), (112, 2090535), (120, 1951166), (140, 1672428), (168, 1393690), (210, 1114952), (240, 975583), (280, 836214), (336, 696845), (420, 557476), (560, 418107), (840, 278738), (1680, 139369)]