166451490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{977}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 445029120

約数和(自身を除く): 278577630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 631, 977, 1262, 1893, 1954, 2931, 3155, 3786, 4885, 5679, 5862, 6310, 8793, 9465, 9770, 11358, 14655, 17037, 17586, 18930, 26379, 28395, 29310, 34074, 43965, 52758, 56790, 85185, 87930, 131895, 170370, 263790, 616487, 1232974, 1849461, 3082435, 3698922, 5548383, 6164870, 9247305, 11096766, 16645149, 18494610, 27741915, 33290298, 55483830, 83225745, 166451490]

約数ペア:

[(1, 166451490), (2, 83225745), (3, 55483830), (5, 33290298), (6, 27741915), (9, 18494610), (10, 16645149), (15, 11096766), (18, 9247305), (27, 6164870), (30, 5548383), (45, 3698922), (54, 3082435), (90, 1849461), (135, 1232974), (270, 616487), (631, 263790), (977, 170370), (1262, 131895), (1893, 87930), (1954, 85185), (2931, 56790), (3155, 52758), (3786, 43965), (4885, 34074), (5679, 29310), (5862, 28395), (6310, 26379), (8793, 18930), (9465, 17586), (9770, 17037), (11358, 14655)]