120738870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 370990080

約数和(自身を除く): 250251210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 193, 210, 270, 315, 331, 378, 386, 579, 630, 662, 945, 965, 993, 1158, 1351, 1655, 1737, 1890, 1930, 1986, 2317, 2702, 2895, 2979, 3310, 3474, 4053, 4634, 4965, 5211, 5790, 5958, 6755, 6951, 8106, 8685, 8937, 9930, 10422, 11585, 12159, 13510, 13902, 14895, 17370, 17874, 20265, 20853, 23170, 24318, 26055, 29790, 34755, 36477, 40530, 41706, 44685, 52110, 60795, 62559, 63883, 69510, 72954, 89370, 104265, 121590, 125118, 127766, 182385, 191649, 208530, 312795, 319415, 364770, 383298, 447181, 574947, 625590, 638830, 894362, 958245, 1149894, 1341543, 1724841, 1916490, 2235905, 2683086, 2874735, 3449682, 4024629, 4471810, 5749470, 6707715, 8049258, 8624205, 12073887, 13415430, 17248410, 20123145, 24147774, 40246290, 60369435, 120738870]

約数ペア:

[(1, 120738870), (2, 60369435), (3, 40246290), (5, 24147774), (6, 20123145), (7, 17248410), (9, 13415430), (10, 12073887), (14, 8624205), (15, 8049258), (18, 6707715), (21, 5749470), (27, 4471810), (30, 4024629), (35, 3449682), (42, 2874735), (45, 2683086), (54, 2235905), (63, 1916490), (70, 1724841), (90, 1341543), (105, 1149894), (126, 958245), (135, 894362), (189, 638830), (193, 625590), (210, 574947), (270, 447181), (315, 383298), (331, 364770), (378, 319415), (386, 312795), (579, 208530), (630, 191649), (662, 182385), (945, 127766), (965, 125118), (993, 121590), (1158, 104265), (1351, 89370), (1655, 72954), (1737, 69510), (1890, 63883), (1930, 62559), (1986, 60795), (2317, 52110), (2702, 44685), (2895, 41706), (2979, 40530), (3310, 36477), (3474, 34755), (4053, 29790), (4634, 26055), (4965, 24318), (5211, 23170), (5790, 20853), (5958, 20265), (6755, 17874), (6951, 17370), (8106, 14895), (8685, 13902), (8937, 13510), (9930, 12159), (10422, 11585)]