371082829880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21726161}}^1$

素因数の和:21726240

約数の個数: 64

約数和(自身を含む): 969855871680

約数和(自身を除く): 598773041800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 21726161, 43452322, 86904644, 108630805, 152083127, 173809288, 217261610, 304166254, 434523220, 608332508, 760415635, 869046440, 1216665016, 1325295821, 1520831270, 2650591642, 3041662540, 5301183284, 6083325080, 6626479105, 9277070747, 10602366568, 13252958210, 18554141494, 26505916420, 37108282988, 46385353735, 53011832840, 74216565976, 92770707470, 185541414940, 371082829880]

約数ペア:

[(1, 371082829880), (2, 185541414940), (4, 92770707470), (5, 74216565976), (7, 53011832840), (8, 46385353735), (10, 37108282988), (14, 26505916420), (20, 18554141494), (28, 13252958210), (35, 10602366568), (40, 9277070747), (56, 6626479105), (61, 6083325080), (70, 5301183284), (122, 3041662540), (140, 2650591642), (244, 1520831270), (280, 1325295821), (305, 1216665016), (427, 869046440), (488, 760415635), (610, 608332508), (854, 434523220), (1220, 304166254), (1708, 217261610), (2135, 173809288), (2440, 152083127), (3416, 108630805), (4270, 86904644), (8540, 43452322), (17080, 21726161)]