508768920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128477}}^1$

素因数の和:128505

約数の個数: 96

約数和(自身を含む): 1803831120

約数和(自身を除く): 1295062200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 128477, 256954, 385431, 513908, 642385, 770862, 1027816, 1156293, 1284770, 1413247, 1541724, 1927155, 2312586, 2569540, 2826494, 3083448, 3854310, 4239741, 4625172, 5139080, 5652988, 5781465, 7066235, 7708620, 8479482, 9250344, 11305976, 11562930, 12719223, 14132470, 15417240, 16958964, 21198705, 23125860, 25438446, 28264940, 33917928, 42397410, 46251720, 50876892, 56529880, 63596115, 84794820, 101753784, 127192230, 169589640, 254384460, 508768920]

約数ペア:

[(1, 508768920), (2, 254384460), (3, 169589640), (4, 127192230), (5, 101753784), (6, 84794820), (8, 63596115), (9, 56529880), (10, 50876892), (11, 46251720), (12, 42397410), (15, 33917928), (18, 28264940), (20, 25438446), (22, 23125860), (24, 21198705), (30, 16958964), (33, 15417240), (36, 14132470), (40, 12719223), (44, 11562930), (45, 11305976), (55, 9250344), (60, 8479482), (66, 7708620), (72, 7066235), (88, 5781465), (90, 5652988), (99, 5139080), (110, 4625172), (120, 4239741), (132, 3854310), (165, 3083448), (180, 2826494), (198, 2569540), (220, 2312586), (264, 1927155), (330, 1541724), (360, 1413247), (396, 1284770), (440, 1156293), (495, 1027816), (660, 770862), (792, 642385), (990, 513908), (1320, 385431), (1980, 256954), (3960, 128477)]