209455153680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{60661}}^1\times {\mathrm{14387}}^1$

素因数の和:75064

約数の個数: 80

約数和(自身を含む): 649366812864

約数和(自身を除く): 439911659184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 14387, 28774, 43161, 57548, 60661, 71935, 86322, 115096, 121322, 143870, 172644, 181983, 215805, 230192, 242644, 287740, 303305, 345288, 363966, 431610, 485288, 575480, 606610, 690576, 727932, 863220, 909915, 970576, 1150960, 1213220, 1455864, 1726440, 1819830, 2426440, 2911728, 3452880, 3639660, 4852880, 7279320, 14558640, 872729807, 1745459614, 2618189421, 3490919228, 4363649035, 5236378842, 6981838456, 8727298070, 10472757684, 13090947105, 13963676912, 17454596140, 20945515368, 26181894210, 34909192280, 41891030736, 52363788420, 69818384560, 104727576840, 209455153680]

約数ペア:

[(1, 209455153680), (2, 104727576840), (3, 69818384560), (4, 52363788420), (5, 41891030736), (6, 34909192280), (8, 26181894210), (10, 20945515368), (12, 17454596140), (15, 13963676912), (16, 13090947105), (20, 10472757684), (24, 8727298070), (30, 6981838456), (40, 5236378842), (48, 4363649035), (60, 3490919228), (80, 2618189421), (120, 1745459614), (240, 872729807), (14387, 14558640), (28774, 7279320), (43161, 4852880), (57548, 3639660), (60661, 3452880), (71935, 2911728), (86322, 2426440), (115096, 1819830), (121322, 1726440), (143870, 1455864), (172644, 1213220), (181983, 1150960), (215805, 970576), (230192, 909915), (242644, 863220), (287740, 727932), (303305, 690576), (345288, 606610), (363966, 575480), (431610, 485288)]