159776640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{27739}}^1$

素因数の和:27764

約数の個数: 96

約数和(自身を含む): 551748600

約数和(自身を除く): 391971960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 27739, 55478, 83217, 110956, 138695, 166434, 221912, 249651, 277390, 332868, 416085, 443824, 499302, 554780, 665736, 832170, 887648, 998604, 1109560, 1248255, 1331472, 1664340, 1775296, 1997208, 2219120, 2496510, 2662944, 3328680, 3550592, 3994416, 4438240, 4993020, 5325888, 6657360, 7988832, 8876480, 9986040, 10651776, 13314720, 15977664, 17752960, 19972080, 26629440, 31955328, 39944160, 53258880, 79888320, 159776640]

約数ペア:

[(1, 159776640), (2, 79888320), (3, 53258880), (4, 39944160), (5, 31955328), (6, 26629440), (8, 19972080), (9, 17752960), (10, 15977664), (12, 13314720), (15, 10651776), (16, 9986040), (18, 8876480), (20, 7988832), (24, 6657360), (30, 5325888), (32, 4993020), (36, 4438240), (40, 3994416), (45, 3550592), (48, 3328680), (60, 2662944), (64, 2496510), (72, 2219120), (80, 1997208), (90, 1775296), (96, 1664340), (120, 1331472), (128, 1248255), (144, 1109560), (160, 998604), (180, 887648), (192, 832170), (240, 665736), (288, 554780), (320, 499302), (360, 443824), (384, 416085), (480, 332868), (576, 277390), (640, 249651), (720, 221912), (960, 166434), (1152, 138695), (1440, 110956), (1920, 83217), (2880, 55478), (5760, 27739)]