284490300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{659}}^1\times {\mathrm{1439}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 824947200

約数和(自身を除く): 540456900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 659, 1318, 1439, 1977, 2636, 2878, 3295, 3954, 4317, 5756, 6590, 7195, 7908, 8634, 9885, 13180, 14390, 16475, 17268, 19770, 21585, 28780, 32950, 35975, 39540, 43170, 49425, 65900, 71950, 86340, 98850, 107925, 143900, 197700, 215850, 431700, 948301, 1896602, 2844903, 3793204, 4741505, 5689806, 9483010, 11379612, 14224515, 18966020, 23707525, 28449030, 47415050, 56898060, 71122575, 94830100, 142245150, 284490300]

約数ペア:

[(1, 284490300), (2, 142245150), (3, 94830100), (4, 71122575), (5, 56898060), (6, 47415050), (10, 28449030), (12, 23707525), (15, 18966020), (20, 14224515), (25, 11379612), (30, 9483010), (50, 5689806), (60, 4741505), (75, 3793204), (100, 2844903), (150, 1896602), (300, 948301), (659, 431700), (1318, 215850), (1439, 197700), (1977, 143900), (2636, 107925), (2878, 98850), (3295, 86340), (3954, 71950), (4317, 65900), (5756, 49425), (6590, 43170), (7195, 39540), (7908, 35975), (8634, 32950), (9885, 28780), (13180, 21585), (14390, 19770), (16475, 17268)]