179908080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68147}}^1$

素因数の和:68174

約数の個数: 80

約数和(自身を含む): 608425344

約数和(自身を除く): 428517264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 68147, 136294, 204441, 272588, 340735, 408882, 545176, 681470, 749617, 817764, 1022205, 1090352, 1362940, 1499234, 1635528, 2044410, 2248851, 2725880, 2998468, 3271056, 3748085, 4088820, 4497702, 5451760, 5996936, 7496170, 8177640, 8995404, 11244255, 11993872, 14992340, 16355280, 17990808, 22488510, 29984680, 35981616, 44977020, 59969360, 89954040, 179908080]

約数ペア:

[(1, 179908080), (2, 89954040), (3, 59969360), (4, 44977020), (5, 35981616), (6, 29984680), (8, 22488510), (10, 17990808), (11, 16355280), (12, 14992340), (15, 11993872), (16, 11244255), (20, 8995404), (22, 8177640), (24, 7496170), (30, 5996936), (33, 5451760), (40, 4497702), (44, 4088820), (48, 3748085), (55, 3271056), (60, 2998468), (66, 2725880), (80, 2248851), (88, 2044410), (110, 1635528), (120, 1499234), (132, 1362940), (165, 1090352), (176, 1022205), (220, 817764), (240, 749617), (264, 681470), (330, 545176), (440, 408882), (528, 340735), (660, 272588), (880, 204441), (1320, 136294), (2640, 68147)]