168390090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18899}}^1$

素因数の和:18929

約数の個数: 80

約数和(自身を含む): 493970400

約数和(自身を除く): 325580310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 18899, 37798, 56697, 94495, 113394, 170091, 188990, 207889, 283485, 340182, 415778, 510273, 566970, 623667, 850455, 1020546, 1039445, 1247334, 1530819, 1700910, 1871001, 2078890, 2551365, 3061638, 3118335, 3742002, 5102730, 5613003, 6236670, 7654095, 9355005, 11226006, 15308190, 16839009, 18710010, 28065015, 33678018, 56130030, 84195045, 168390090]

約数ペア:

[(1, 168390090), (2, 84195045), (3, 56130030), (5, 33678018), (6, 28065015), (9, 18710010), (10, 16839009), (11, 15308190), (15, 11226006), (18, 9355005), (22, 7654095), (27, 6236670), (30, 5613003), (33, 5102730), (45, 3742002), (54, 3118335), (55, 3061638), (66, 2551365), (81, 2078890), (90, 1871001), (99, 1700910), (110, 1530819), (135, 1247334), (162, 1039445), (165, 1020546), (198, 850455), (270, 623667), (297, 566970), (330, 510273), (405, 415778), (495, 340182), (594, 283485), (810, 207889), (891, 188990), (990, 170091), (1485, 113394), (1782, 94495), (2970, 56697), (4455, 37798), (8910, 18899)]