209350985760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{20768947}}^1$

素因数の和:20768975

約数の個数: 144

約数和(自身を含む): 816468883776

約数和(自身を除く): 607117898016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20768947, 41537894, 62306841, 83075788, 103844735, 124613682, 145382629, 166151576, 186920523, 207689470, 249227364, 290765258, 311534205, 332303152, 373841046, 415378940, 436147887, 498454728, 581530516, 623068410, 664606304, 726913145, 747682092, 830757880, 872295774, 934602615, 996909456, 1163061032, 1246136820, 1308443661, 1453826290, 1495364184, 1661515760, 1744591548, 1869205230, 1993818912, 2180739435, 2326122064, 2492273640, 2616887322, 2907652580, 2990728368, 3323031520, 3489183096, 3738410460, 4361478870, 4652244128, 4984547280, 5233774644, 5815305160, 5981456736, 6542218305, 6978366192, 7476820920, 8722957740, 9969094560, 10467549288, 11630610320, 13084436610, 13956732384, 14953641840, 17445915480, 20935098576, 23261220640, 26168873220, 29907283680, 34891830960, 41870197152, 52337746440, 69783661920, 104675492880, 209350985760]

約数ペア:

[(1, 209350985760), (2, 104675492880), (3, 69783661920), (4, 52337746440), (5, 41870197152), (6, 34891830960), (7, 29907283680), (8, 26168873220), (9, 23261220640), (10, 20935098576), (12, 17445915480), (14, 14953641840), (15, 13956732384), (16, 13084436610), (18, 11630610320), (20, 10467549288), (21, 9969094560), (24, 8722957740), (28, 7476820920), (30, 6978366192), (32, 6542218305), (35, 5981456736), (36, 5815305160), (40, 5233774644), (42, 4984547280), (45, 4652244128), (48, 4361478870), (56, 3738410460), (60, 3489183096), (63, 3323031520), (70, 2990728368), (72, 2907652580), (80, 2616887322), (84, 2492273640), (90, 2326122064), (96, 2180739435), (105, 1993818912), (112, 1869205230), (120, 1744591548), (126, 1661515760), (140, 1495364184), (144, 1453826290), (160, 1308443661), (168, 1246136820), (180, 1163061032), (210, 996909456), (224, 934602615), (240, 872295774), (252, 830757880), (280, 747682092), (288, 726913145), (315, 664606304), (336, 623068410), (360, 581530516), (420, 498454728), (480, 436147887), (504, 415378940), (560, 373841046), (630, 332303152), (672, 311534205), (720, 290765258), (840, 249227364), (1008, 207689470), (1120, 186920523), (1260, 166151576), (1440, 145382629), (1680, 124613682), (2016, 103844735), (2520, 83075788), (3360, 62306841), (5040, 41537894), (10080, 20768947)]