1330687484080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{511001}}^1$

素因数の和:511814

約数の個数: 80

約数和(自身を含む): 3169986598944

約数和(自身を除く): 1839299114864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 757, 860, 1514, 1720, 3028, 3440, 3785, 6056, 7570, 12112, 15140, 30280, 32551, 60560, 65102, 130204, 162755, 260408, 325510, 511001, 520816, 651020, 1022002, 1302040, 2044004, 2555005, 2604080, 4088008, 5110010, 8176016, 10220020, 20440040, 21973043, 40880080, 43946086, 87892172, 109865215, 175784344, 219730430, 351568688, 386827757, 439460860, 773655514, 878921720, 1547311028, 1757843440, 1934138785, 3094622056, 3868277570, 6189244112, 7736555140, 15473110280, 16633593551, 30946220560, 33267187102, 66534374204, 83167967755, 133068748408, 166335935510, 266137496816, 332671871020, 665343742040, 1330687484080]

約数ペア:

[(1, 1330687484080), (2, 665343742040), (4, 332671871020), (5, 266137496816), (8, 166335935510), (10, 133068748408), (16, 83167967755), (20, 66534374204), (40, 33267187102), (43, 30946220560), (80, 16633593551), (86, 15473110280), (172, 7736555140), (215, 6189244112), (344, 3868277570), (430, 3094622056), (688, 1934138785), (757, 1757843440), (860, 1547311028), (1514, 878921720), (1720, 773655514), (3028, 439460860), (3440, 386827757), (3785, 351568688), (6056, 219730430), (7570, 175784344), (12112, 109865215), (15140, 87892172), (30280, 43946086), (32551, 40880080), (60560, 21973043), (65102, 20440040), (130204, 10220020), (162755, 8176016), (260408, 5110010), (325510, 4088008), (511001, 2604080), (520816, 2555005), (651020, 2044004), (1022002, 1302040)]