228838400

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{1277}}^1$

素因数の和:1314

約数の個数: 132

約数和(自身を含む): 648784368

約数和(自身を除く): 419945968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1277, 1280, 1400, 1600, 1792, 2240, 2554, 2560, 2800, 3200, 3584, 4480, 5108, 5120, 5600, 6385, 6400, 7168, 8939, 8960, 10216, 11200, 12770, 12800, 17878, 17920, 20432, 22400, 25540, 25600, 31925, 35756, 35840, 40864, 44695, 44800, 51080, 63850, 71512, 81728, 89390, 89600, 102160, 127700, 143024, 163456, 178780, 179200, 204320, 223475, 255400, 286048, 326912, 357560, 408640, 446950, 510800, 572096, 653824, 715120, 817280, 893900, 1021600, 1144192, 1307648, 1430240, 1634560, 1787800, 2043200, 2288384, 2860480, 3269120, 3575600, 4086400, 4576768, 5720960, 6538240, 7151200, 8172800, 9153536, 11441920, 14302400, 16345600, 22883840, 28604800, 32691200, 45767680, 57209600, 114419200, 228838400]

約数ペア:

[(1, 228838400), (2, 114419200), (4, 57209600), (5, 45767680), (7, 32691200), (8, 28604800), (10, 22883840), (14, 16345600), (16, 14302400), (20, 11441920), (25, 9153536), (28, 8172800), (32, 7151200), (35, 6538240), (40, 5720960), (50, 4576768), (56, 4086400), (64, 3575600), (70, 3269120), (80, 2860480), (100, 2288384), (112, 2043200), (128, 1787800), (140, 1634560), (160, 1430240), (175, 1307648), (200, 1144192), (224, 1021600), (256, 893900), (280, 817280), (320, 715120), (350, 653824), (400, 572096), (448, 510800), (512, 446950), (560, 408640), (640, 357560), (700, 326912), (800, 286048), (896, 255400), (1024, 223475), (1120, 204320), (1277, 179200), (1280, 178780), (1400, 163456), (1600, 143024), (1792, 127700), (2240, 102160), (2554, 89600), (2560, 89390), (2800, 81728), (3200, 71512), (3584, 63850), (4480, 51080), (5108, 44800), (5120, 44695), (5600, 40864), (6385, 35840), (6400, 35756), (7168, 31925), (8939, 25600), (8960, 25540), (10216, 22400), (11200, 20432), (12770, 17920), (12800, 17878)]