289764420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4933}}^1$

素因数の和:5045

約数の個数: 96

約数和(自身を含む): 895224960

約数和(自身を除く): 605460540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 445, 534, 660, 890, 979, 1068, 1335, 1780, 1958, 2670, 2937, 3916, 4895, 4933, 5340, 5874, 9790, 9866, 11748, 14685, 14799, 19580, 19732, 24665, 29370, 29598, 49330, 54263, 58740, 59196, 73995, 98660, 108526, 147990, 162789, 217052, 271315, 295980, 325578, 439037, 542630, 651156, 813945, 878074, 1085260, 1317111, 1627890, 1756148, 2195185, 2634222, 3255780, 4390370, 4829407, 5268444, 6585555, 8780740, 9658814, 13171110, 14488221, 19317628, 24147035, 26342220, 28976442, 48294070, 57952884, 72441105, 96588140, 144882210, 289764420]

約数ペア:

[(1, 289764420), (2, 144882210), (3, 96588140), (4, 72441105), (5, 57952884), (6, 48294070), (10, 28976442), (11, 26342220), (12, 24147035), (15, 19317628), (20, 14488221), (22, 13171110), (30, 9658814), (33, 8780740), (44, 6585555), (55, 5268444), (60, 4829407), (66, 4390370), (89, 3255780), (110, 2634222), (132, 2195185), (165, 1756148), (178, 1627890), (220, 1317111), (267, 1085260), (330, 878074), (356, 813945), (445, 651156), (534, 542630), (660, 439037), (890, 325578), (979, 295980), (1068, 271315), (1335, 217052), (1780, 162789), (1958, 147990), (2670, 108526), (2937, 98660), (3916, 73995), (4895, 59196), (4933, 58740), (5340, 54263), (5874, 49330), (9790, 29598), (9866, 29370), (11748, 24665), (14685, 19732), (14799, 19580)]