243314940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{757}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 745726464

約数和(自身を除く): 502411524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 487, 660, 757, 974, 1461, 1514, 1948, 2271, 2435, 2922, 3028, 3785, 4542, 4870, 5357, 5844, 7305, 7570, 8327, 9084, 9740, 10714, 11355, 14610, 15140, 16071, 16654, 21428, 22710, 24981, 26785, 29220, 32142, 33308, 41635, 45420, 49962, 53570, 64284, 80355, 83270, 99924, 107140, 124905, 160710, 166540, 249810, 321420, 368659, 499620, 737318, 1105977, 1474636, 1843295, 2211954, 3686590, 4055249, 4423908, 5529885, 7373180, 8110498, 11059770, 12165747, 16220996, 20276245, 22119540, 24331494, 40552490, 48662988, 60828735, 81104980, 121657470, 243314940]

約数ペア:

[(1, 243314940), (2, 121657470), (3, 81104980), (4, 60828735), (5, 48662988), (6, 40552490), (10, 24331494), (11, 22119540), (12, 20276245), (15, 16220996), (20, 12165747), (22, 11059770), (30, 8110498), (33, 7373180), (44, 5529885), (55, 4423908), (60, 4055249), (66, 3686590), (110, 2211954), (132, 1843295), (165, 1474636), (220, 1105977), (330, 737318), (487, 499620), (660, 368659), (757, 321420), (974, 249810), (1461, 166540), (1514, 160710), (1948, 124905), (2271, 107140), (2435, 99924), (2922, 83270), (3028, 80355), (3785, 64284), (4542, 53570), (4870, 49962), (5357, 45420), (5844, 41635), (7305, 33308), (7570, 32142), (8327, 29220), (9084, 26785), (9740, 24981), (10714, 22710), (11355, 21428), (14610, 16654), (15140, 16071)]