308922880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17239}}^1$

素因数の和:17269

約数の個数: 80

約数和(自身を含む): 846552960

約数和(自身を除く): 537630080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17239, 17920, 34478, 68956, 86195, 120673, 137912, 172390, 241346, 275824, 344780, 482692, 551648, 603365, 689560, 965384, 1103296, 1206730, 1379120, 1930768, 2206592, 2413460, 2758240, 3861536, 4413184, 4826920, 5516480, 7723072, 8826368, 9653840, 11032960, 15446144, 19307680, 22065920, 30892288, 38615360, 44131840, 61784576, 77230720, 154461440, 308922880]

約数ペア:

[(1, 308922880), (2, 154461440), (4, 77230720), (5, 61784576), (7, 44131840), (8, 38615360), (10, 30892288), (14, 22065920), (16, 19307680), (20, 15446144), (28, 11032960), (32, 9653840), (35, 8826368), (40, 7723072), (56, 5516480), (64, 4826920), (70, 4413184), (80, 3861536), (112, 2758240), (128, 2413460), (140, 2206592), (160, 1930768), (224, 1379120), (256, 1206730), (280, 1103296), (320, 965384), (448, 689560), (512, 603365), (560, 551648), (640, 482692), (896, 344780), (1120, 275824), (1280, 241346), (1792, 172390), (2240, 137912), (2560, 120673), (3584, 86195), (4480, 68956), (8960, 34478), (17239, 17920)]