156704640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4801}}^1$

素因数の和:4840

約数の個数: 128

約数和(自身を含む): 528988320

約数和(自身を除く): 372283680

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, 2720, 3264, 4080, 4801, 5440, 6528, 8160, 9602, 10880, 14403, 16320, 19204, 24005, 28806, 32640, 38408, 48010, 57612, 72015, 76816, 81617, 96020, 115224, 144030, 153632, 163234, 192040, 230448, 244851, 288060, 307264, 326468, 384080, 408085, 460896, 489702, 576120, 614528, 652936, 768160, 816170, 921792, 979404, 1152240, 1224255, 1305872, 1536320, 1632340, 1843584, 1958808, 2304480, 2448510, 2611744, 3072640, 3264680, 3917616, 4608960, 4897020, 5223488, 6529360, 7835232, 9217920, 9794040, 10446976, 13058720, 15670464, 19588080, 26117440, 31340928, 39176160, 52234880, 78352320, 156704640]

約数ペア:

[(1, 156704640), (2, 78352320), (3, 52234880), (4, 39176160), (5, 31340928), (6, 26117440), (8, 19588080), (10, 15670464), (12, 13058720), (15, 10446976), (16, 9794040), (17, 9217920), (20, 7835232), (24, 6529360), (30, 5223488), (32, 4897020), (34, 4608960), (40, 3917616), (48, 3264680), (51, 3072640), (60, 2611744), (64, 2448510), (68, 2304480), (80, 1958808), (85, 1843584), (96, 1632340), (102, 1536320), (120, 1305872), (128, 1224255), (136, 1152240), (160, 979404), (170, 921792), (192, 816170), (204, 768160), (240, 652936), (255, 614528), (272, 576120), (320, 489702), (340, 460896), (384, 408085), (408, 384080), (480, 326468), (510, 307264), (544, 288060), (640, 244851), (680, 230448), (816, 192040), (960, 163234), (1020, 153632), (1088, 144030), (1360, 115224), (1632, 96020), (1920, 81617), (2040, 76816), (2176, 72015), (2720, 57612), (3264, 48010), (4080, 38408), (4801, 32640), (5440, 28806), (6528, 24005), (8160, 19204), (9602, 16320), (10880, 14403)]