288567160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2953}}^1$

素因数の和:3320

約数の個数: 64

約数和(自身を含む): 744408000

約数和(自身を除く): 455840840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 349, 698, 1396, 1745, 2443, 2792, 2953, 3490, 4886, 5906, 6980, 9772, 11812, 12215, 13960, 14765, 19544, 20671, 23624, 24430, 29530, 41342, 48860, 59060, 82684, 97720, 103355, 118120, 165368, 206710, 413420, 826840, 1030597, 2061194, 4122388, 5152985, 7214179, 8244776, 10305970, 14428358, 20611940, 28856716, 36070895, 41223880, 57713432, 72141790, 144283580, 288567160]

約数ペア:

[(1, 288567160), (2, 144283580), (4, 72141790), (5, 57713432), (7, 41223880), (8, 36070895), (10, 28856716), (14, 20611940), (20, 14428358), (28, 10305970), (35, 8244776), (40, 7214179), (56, 5152985), (70, 4122388), (140, 2061194), (280, 1030597), (349, 826840), (698, 413420), (1396, 206710), (1745, 165368), (2443, 118120), (2792, 103355), (2953, 97720), (3490, 82684), (4886, 59060), (5906, 48860), (6980, 41342), (9772, 29530), (11812, 24430), (12215, 23624), (13960, 20671), (14765, 19544)]