255631720960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1296833}}^1$

素因数の和:1296874

約数の個数: 160

約数和(自身を含む): 764156840832

約数和(自身を除く): 508525119872

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2560, 2816, 3080, 3520, 3584, 4480, 4928, 5632, 6160, 7040, 8960, 9856, 12320, 14080, 17920, 19712, 24640, 28160, 39424, 49280, 98560, 197120, 1296833, 2593666, 5187332, 6484165, 9077831, 10374664, 12968330, 14265163, 18155662, 20749328, 25936660, 28530326, 36311324, 41498656, 45389155, 51873320, 57060652, 71325815, 72622648, 82997312, 90778310, 99856141, 103746640, 114121304, 142651630, 145245296, 165994624, 181556620, 199712282, 207493280, 228242608, 285303260, 290490592, 331989248, 363113240, 399424564, 414986560, 456485216, 499280705, 570606520, 580981184, 663978496, 726226480, 798849128, 829973120, 912970432, 998561410, 1141213040, 1161962368, 1452452960, 1597698256, 1659946240, 1825940864, 1997122820, 2282426080, 2323924736, 2904905920, 3195396512, 3319892480, 3651881728, 3994245640, 4564852160, 4647849472, 5809811840, 6390793024, 7303763456, 7988491280, 9129704320, 11619623680, 12781586048, 15976982560, 18259408640, 23239247360, 25563172096, 31953965120, 36518817280, 51126344192, 63907930240, 127815860480, 255631720960]

約数ペア:

[(1, 255631720960), (2, 127815860480), (4, 63907930240), (5, 51126344192), (7, 36518817280), (8, 31953965120), (10, 25563172096), (11, 23239247360), (14, 18259408640), (16, 15976982560), (20, 12781586048), (22, 11619623680), (28, 9129704320), (32, 7988491280), (35, 7303763456), (40, 6390793024), (44, 5809811840), (55, 4647849472), (56, 4564852160), (64, 3994245640), (70, 3651881728), (77, 3319892480), (80, 3195396512), (88, 2904905920), (110, 2323924736), (112, 2282426080), (128, 1997122820), (140, 1825940864), (154, 1659946240), (160, 1597698256), (176, 1452452960), (220, 1161962368), (224, 1141213040), (256, 998561410), (280, 912970432), (308, 829973120), (320, 798849128), (352, 726226480), (385, 663978496), (440, 580981184), (448, 570606520), (512, 499280705), (560, 456485216), (616, 414986560), (640, 399424564), (704, 363113240), (770, 331989248), (880, 290490592), (896, 285303260), (1120, 228242608), (1232, 207493280), (1280, 199712282), (1408, 181556620), (1540, 165994624), (1760, 145245296), (1792, 142651630), (2240, 114121304), (2464, 103746640), (2560, 99856141), (2816, 90778310), (3080, 82997312), (3520, 72622648), (3584, 71325815), (4480, 57060652), (4928, 51873320), (5632, 45389155), (6160, 41498656), (7040, 36311324), (8960, 28530326), (9856, 25936660), (12320, 20749328), (14080, 18155662), (17920, 14265163), (19712, 12968330), (24640, 10374664), (28160, 9077831), (39424, 6484165), (49280, 5187332), (98560, 2593666), (197120, 1296833)]