157729920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:862

約数の個数: 128

約数和(自身を含む): 507911040

約数和(自身を除く): 350181120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 320, 339, 384, 452, 480, 565, 640, 678, 727, 904, 960, 1130, 1356, 1454, 1695, 1808, 1920, 2181, 2260, 2712, 2908, 3390, 3616, 3635, 4362, 4520, 5424, 5816, 6780, 7232, 7270, 8724, 9040, 10848, 10905, 11632, 13560, 14464, 14540, 17448, 18080, 21696, 21810, 23264, 27120, 29080, 34896, 36160, 43392, 43620, 46528, 54240, 58160, 69792, 72320, 82151, 87240, 93056, 108480, 116320, 139584, 164302, 174480, 216960, 232640, 246453, 279168, 328604, 348960, 410755, 465280, 492906, 657208, 697920, 821510, 985812, 1232265, 1314416, 1395840, 1643020, 1971624, 2464530, 2628832, 3286040, 3943248, 4929060, 5257664, 6572080, 7886496, 9858120, 10515328, 13144160, 15772992, 19716240, 26288320, 31545984, 39432480, 52576640, 78864960, 157729920]

約数ペア:

[(1, 157729920), (2, 78864960), (3, 52576640), (4, 39432480), (5, 31545984), (6, 26288320), (8, 19716240), (10, 15772992), (12, 13144160), (15, 10515328), (16, 9858120), (20, 7886496), (24, 6572080), (30, 5257664), (32, 4929060), (40, 3943248), (48, 3286040), (60, 2628832), (64, 2464530), (80, 1971624), (96, 1643020), (113, 1395840), (120, 1314416), (128, 1232265), (160, 985812), (192, 821510), (226, 697920), (240, 657208), (320, 492906), (339, 465280), (384, 410755), (452, 348960), (480, 328604), (565, 279168), (640, 246453), (678, 232640), (727, 216960), (904, 174480), (960, 164302), (1130, 139584), (1356, 116320), (1454, 108480), (1695, 93056), (1808, 87240), (1920, 82151), (2181, 72320), (2260, 69792), (2712, 58160), (2908, 54240), (3390, 46528), (3616, 43620), (3635, 43392), (4362, 36160), (4520, 34896), (5424, 29080), (5816, 27120), (6780, 23264), (7232, 21810), (7270, 21696), (8724, 18080), (9040, 17448), (10848, 14540), (10905, 14464), (11632, 13560)]