266485920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17909}}^1$

素因数の和:17958

約数の個数: 96

約数和(自身を含む): 866557440

約数和(自身を除く): 600071520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 17909, 35818, 53727, 71636, 89545, 107454, 143272, 179090, 214908, 268635, 286544, 358180, 429816, 537270, 555179, 573088, 716360, 859632, 1074540, 1110358, 1432720, 1665537, 1719264, 2149080, 2220716, 2775895, 2865440, 3331074, 4298160, 4441432, 5551790, 6662148, 8327685, 8596320, 8882864, 11103580, 13324296, 16655370, 17765728, 22207160, 26648592, 33310740, 44414320, 53297184, 66621480, 88828640, 133242960, 266485920]

約数ペア:

[(1, 266485920), (2, 133242960), (3, 88828640), (4, 66621480), (5, 53297184), (6, 44414320), (8, 33310740), (10, 26648592), (12, 22207160), (15, 17765728), (16, 16655370), (20, 13324296), (24, 11103580), (30, 8882864), (31, 8596320), (32, 8327685), (40, 6662148), (48, 5551790), (60, 4441432), (62, 4298160), (80, 3331074), (93, 2865440), (96, 2775895), (120, 2220716), (124, 2149080), (155, 1719264), (160, 1665537), (186, 1432720), (240, 1110358), (248, 1074540), (310, 859632), (372, 716360), (465, 573088), (480, 555179), (496, 537270), (620, 429816), (744, 358180), (930, 286544), (992, 268635), (1240, 214908), (1488, 179090), (1860, 143272), (2480, 107454), (2976, 89545), (3720, 71636), (4960, 53727), (7440, 35818), (14880, 17909)]