1262894080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 176

約数和(自身を含む): 3499485696

約数和(自身を除く): 2236591616

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, 167, 211, 224, 256, 280, 320, 334, 422, 448, 512, 560, 640, 668, 835, 844, 896, 1024, 1055, 1120, 1169, 1280, 1336, 1477, 1670, 1688, 1792, 2110, 2240, 2338, 2560, 2672, 2954, 3340, 3376, 3584, 4220, 4480, 4676, 5120, 5344, 5845, 5908, 6680, 6752, 7168, 7385, 8440, 8960, 9352, 10688, 11690, 11816, 13360, 13504, 14770, 16880, 17920, 18704, 21376, 23380, 23632, 26720, 27008, 29540, 33760, 35237, 35840, 37408, 42752, 46760, 47264, 53440, 54016, 59080, 67520, 70474, 74816, 85504, 93520, 94528, 106880, 108032, 118160, 135040, 140948, 149632, 171008, 176185, 187040, 189056, 213760, 216064, 236320, 246659, 270080, 281896, 299264, 352370, 374080, 378112, 427520, 472640, 493318, 540160, 563792, 598528, 704740, 748160, 756224, 855040, 945280, 986636, 1080320, 1127584, 1197056, 1233295, 1409480, 1496320, 1512448, 1890560, 1973272, 2255168, 2466590, 2818960, 2992640, 3781120, 3946544, 4510336, 4933180, 5637920, 5985280, 7562240, 7893088, 9020672, 9866360, 11275840, 15786176, 18041344, 19732720, 22551680, 31572352, 36082688, 39465440, 45103360, 63144704, 78930880, 90206720, 126289408, 157861760, 180413440, 252578816, 315723520, 631447040, 1262894080]

約数ペア:

[(1, 1262894080), (2, 631447040), (4, 315723520), (5, 252578816), (7, 180413440), (8, 157861760), (10, 126289408), (14, 90206720), (16, 78930880), (20, 63144704), (28, 45103360), (32, 39465440), (35, 36082688), (40, 31572352), (56, 22551680), (64, 19732720), (70, 18041344), (80, 15786176), (112, 11275840), (128, 9866360), (140, 9020672), (160, 7893088), (167, 7562240), (211, 5985280), (224, 5637920), (256, 4933180), (280, 4510336), (320, 3946544), (334, 3781120), (422, 2992640), (448, 2818960), (512, 2466590), (560, 2255168), (640, 1973272), (668, 1890560), (835, 1512448), (844, 1496320), (896, 1409480), (1024, 1233295), (1055, 1197056), (1120, 1127584), (1169, 1080320), (1280, 986636), (1336, 945280), (1477, 855040), (1670, 756224), (1688, 748160), (1792, 704740), (2110, 598528), (2240, 563792), (2338, 540160), (2560, 493318), (2672, 472640), (2954, 427520), (3340, 378112), (3376, 374080), (3584, 352370), (4220, 299264), (4480, 281896), (4676, 270080), (5120, 246659), (5344, 236320), (5845, 216064), (5908, 213760), (6680, 189056), (6752, 187040), (7168, 176185), (7385, 171008), (8440, 149632), (8960, 140948), (9352, 135040), (10688, 118160), (11690, 108032), (11816, 106880), (13360, 94528), (13504, 93520), (14770, 85504), (16880, 74816), (17920, 70474), (18704, 67520), (21376, 59080), (23380, 54016), (23632, 53440), (26720, 47264), (27008, 46760), (29540, 42752), (33760, 37408), (35237, 35840)]