165841380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19603}}^1$

素因数の和:19665

約数の個数: 72

約数和(自身を含む): 513781632

約数和(自身を除く): 347940252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 19603, 39206, 58809, 78412, 98015, 117618, 176427, 196030, 235236, 294045, 352854, 392060, 588090, 705708, 882135, 921341, 1176180, 1764270, 1842682, 2764023, 3528540, 3685364, 4606705, 5528046, 8292069, 9213410, 11056092, 13820115, 16584138, 18426820, 27640230, 33168276, 41460345, 55280460, 82920690, 165841380]

約数ペア:

[(1, 165841380), (2, 82920690), (3, 55280460), (4, 41460345), (5, 33168276), (6, 27640230), (9, 18426820), (10, 16584138), (12, 13820115), (15, 11056092), (18, 9213410), (20, 8292069), (30, 5528046), (36, 4606705), (45, 3685364), (47, 3528540), (60, 2764023), (90, 1842682), (94, 1764270), (141, 1176180), (180, 921341), (188, 882135), (235, 705708), (282, 588090), (423, 392060), (470, 352854), (564, 294045), (705, 235236), (846, 196030), (940, 176427), (1410, 117618), (1692, 98015), (2115, 78412), (2820, 58809), (4230, 39206), (8460, 19603)]