147585920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 380052000

約数和(自身を除く): 232466080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 128, 152, 160, 190, 212, 229, 265, 304, 320, 380, 424, 458, 530, 608, 640, 760, 848, 916, 1007, 1060, 1145, 1216, 1520, 1696, 1832, 2014, 2120, 2290, 2432, 3040, 3392, 3664, 4028, 4240, 4351, 4580, 5035, 6080, 6784, 7328, 8056, 8480, 8702, 9160, 10070, 12137, 12160, 14656, 16112, 16960, 17404, 18320, 20140, 21755, 24274, 29312, 32224, 33920, 34808, 36640, 40280, 43510, 48548, 60685, 64448, 69616, 73280, 80560, 87020, 97096, 121370, 128896, 139232, 146560, 161120, 174040, 194192, 230603, 242740, 278464, 322240, 348080, 388384, 461206, 485480, 556928, 644480, 696160, 776768, 922412, 970960, 1153015, 1392320, 1553536, 1844824, 1941920, 2306030, 2784640, 3689648, 3883840, 4612060, 7379296, 7767680, 9224120, 14758592, 18448240, 29517184, 36896480, 73792960, 147585920]

約数ペア:

[(1, 147585920), (2, 73792960), (4, 36896480), (5, 29517184), (8, 18448240), (10, 14758592), (16, 9224120), (19, 7767680), (20, 7379296), (32, 4612060), (38, 3883840), (40, 3689648), (53, 2784640), (64, 2306030), (76, 1941920), (80, 1844824), (95, 1553536), (106, 1392320), (128, 1153015), (152, 970960), (160, 922412), (190, 776768), (212, 696160), (229, 644480), (265, 556928), (304, 485480), (320, 461206), (380, 388384), (424, 348080), (458, 322240), (530, 278464), (608, 242740), (640, 230603), (760, 194192), (848, 174040), (916, 161120), (1007, 146560), (1060, 139232), (1145, 128896), (1216, 121370), (1520, 97096), (1696, 87020), (1832, 80560), (2014, 73280), (2120, 69616), (2290, 64448), (2432, 60685), (3040, 48548), (3392, 43510), (3664, 40280), (4028, 36640), (4240, 34808), (4351, 33920), (4580, 32224), (5035, 29312), (6080, 24274), (6784, 21755), (7328, 20140), (8056, 18320), (8480, 17404), (8702, 16960), (9160, 16112), (10070, 14656), (12137, 12160)]