269791760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15541}}^1$

素因数の和:15592

約数の個数: 80

約数和(自身を含む): 740047872

約数和(自身を除く): 470256112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 15541, 17360, 31082, 62164, 77705, 108787, 124328, 155410, 217574, 248656, 310820, 435148, 481771, 543935, 621640, 870296, 963542, 1087870, 1243280, 1740592, 1927084, 2175740, 2408855, 3372397, 3854168, 4351480, 4817710, 6744794, 7708336, 8702960, 9635420, 13489588, 16861985, 19270840, 26979176, 33723970, 38541680, 53958352, 67447940, 134895880, 269791760]

約数ペア:

[(1, 269791760), (2, 134895880), (4, 67447940), (5, 53958352), (7, 38541680), (8, 33723970), (10, 26979176), (14, 19270840), (16, 16861985), (20, 13489588), (28, 9635420), (31, 8702960), (35, 7708336), (40, 6744794), (56, 4817710), (62, 4351480), (70, 3854168), (80, 3372397), (112, 2408855), (124, 2175740), (140, 1927084), (155, 1740592), (217, 1243280), (248, 1087870), (280, 963542), (310, 870296), (434, 621640), (496, 543935), (560, 481771), (620, 435148), (868, 310820), (1085, 248656), (1240, 217574), (1736, 155410), (2170, 124328), (2480, 108787), (3472, 77705), (4340, 62164), (8680, 31082), (15541, 17360)]