83264640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2590

約数の個数: 128

約数和(自身を含む): 281128320

約数和(自身を除く): 197863680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2551, 2720, 3264, 4080, 5102, 5440, 6528, 7653, 8160, 10204, 10880, 12755, 15306, 16320, 20408, 25510, 30612, 32640, 38265, 40816, 43367, 51020, 61224, 76530, 81632, 86734, 102040, 122448, 130101, 153060, 163264, 173468, 204080, 216835, 244896, 260202, 306120, 326528, 346936, 408160, 433670, 489792, 520404, 612240, 650505, 693872, 816320, 867340, 979584, 1040808, 1224480, 1301010, 1387744, 1632640, 1734680, 2081616, 2448960, 2602020, 2775488, 3469360, 4163232, 4897920, 5204040, 5550976, 6938720, 8326464, 10408080, 13877440, 16652928, 20816160, 27754880, 41632320, 83264640]

約数ペア:

[(1, 83264640), (2, 41632320), (3, 27754880), (4, 20816160), (5, 16652928), (6, 13877440), (8, 10408080), (10, 8326464), (12, 6938720), (15, 5550976), (16, 5204040), (17, 4897920), (20, 4163232), (24, 3469360), (30, 2775488), (32, 2602020), (34, 2448960), (40, 2081616), (48, 1734680), (51, 1632640), (60, 1387744), (64, 1301010), (68, 1224480), (80, 1040808), (85, 979584), (96, 867340), (102, 816320), (120, 693872), (128, 650505), (136, 612240), (160, 520404), (170, 489792), (192, 433670), (204, 408160), (240, 346936), (255, 326528), (272, 306120), (320, 260202), (340, 244896), (384, 216835), (408, 204080), (480, 173468), (510, 163264), (544, 153060), (640, 130101), (680, 122448), (816, 102040), (960, 86734), (1020, 81632), (1088, 76530), (1360, 61224), (1632, 51020), (1920, 43367), (2040, 40816), (2176, 38265), (2551, 32640), (2720, 30612), (3264, 25510), (4080, 20408), (5102, 16320), (5440, 15306), (6528, 12755), (7653, 10880), (8160, 10204)]