408044340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{206083}}^1$

素因数の和:206109

約数の個数: 72

約数和(自身を含む): 1350262368

約数和(自身を除く): 942218028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 206083, 412166, 618249, 824332, 1030415, 1236498, 1854747, 2060830, 2266913, 2472996, 3091245, 3709494, 4121660, 4533826, 6182490, 6800739, 7418988, 9067652, 9273735, 11334565, 12364980, 13601478, 18547470, 20402217, 22669130, 27202956, 34003695, 37094940, 40804434, 45338260, 68007390, 81608868, 102011085, 136014780, 204022170, 408044340]

約数ペア:

[(1, 408044340), (2, 204022170), (3, 136014780), (4, 102011085), (5, 81608868), (6, 68007390), (9, 45338260), (10, 40804434), (11, 37094940), (12, 34003695), (15, 27202956), (18, 22669130), (20, 20402217), (22, 18547470), (30, 13601478), (33, 12364980), (36, 11334565), (44, 9273735), (45, 9067652), (55, 7418988), (60, 6800739), (66, 6182490), (90, 4533826), (99, 4121660), (110, 3709494), (132, 3091245), (165, 2472996), (180, 2266913), (198, 2060830), (220, 1854747), (330, 1236498), (396, 1030415), (495, 824332), (660, 618249), (990, 412166), (1980, 206083)]