199787520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13007}}^1$

素因数の和:13035

約数の個数: 88

約数和(自身を含む): 639057024

約数和(自身を除く): 439269504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 13007, 15360, 26014, 39021, 52028, 65035, 78042, 104056, 130070, 156084, 195105, 208112, 260140, 312168, 390210, 416224, 520280, 624336, 780420, 832448, 1040560, 1248672, 1560840, 1664896, 2081120, 2497344, 3121680, 3329792, 4162240, 4994688, 6243360, 6659584, 8324480, 9989376, 12486720, 13319168, 16648960, 19978752, 24973440, 33297920, 39957504, 49946880, 66595840, 99893760, 199787520]

約数ペア:

[(1, 199787520), (2, 99893760), (3, 66595840), (4, 49946880), (5, 39957504), (6, 33297920), (8, 24973440), (10, 19978752), (12, 16648960), (15, 13319168), (16, 12486720), (20, 9989376), (24, 8324480), (30, 6659584), (32, 6243360), (40, 4994688), (48, 4162240), (60, 3329792), (64, 3121680), (80, 2497344), (96, 2081120), (120, 1664896), (128, 1560840), (160, 1248672), (192, 1040560), (240, 832448), (256, 780420), (320, 624336), (384, 520280), (480, 416224), (512, 390210), (640, 312168), (768, 260140), (960, 208112), (1024, 195105), (1280, 156084), (1536, 130070), (1920, 104056), (2560, 78042), (3072, 65035), (3840, 52028), (5120, 39021), (7680, 26014), (13007, 15360)]