269679848320

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{28663}}^1$

素因数の和:28984

約数の個数: 128

約数和(自身を含む): 658014223680

約数和(自身を除く): 388334375360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 241, 244, 305, 320, 482, 488, 610, 640, 964, 976, 1205, 1220, 1928, 1952, 2410, 2440, 3856, 3904, 4820, 4880, 7712, 7808, 9640, 9760, 14701, 15424, 19280, 19520, 28663, 29402, 30848, 38560, 39040, 57326, 58804, 73505, 77120, 114652, 117608, 143315, 147010, 154240, 229304, 235216, 286630, 294020, 458608, 470432, 573260, 588040, 917216, 940864, 1146520, 1176080, 1748443, 1834432, 1881728, 2293040, 2352160, 3496886, 3668864, 4586080, 4704320, 6907783, 6993772, 8742215, 9172160, 9408640, 13815566, 13987544, 17484430, 18344320, 27631132, 27975088, 34538915, 34968860, 55262264, 55950176, 69077830, 69937720, 110524528, 111900352, 138155660, 139875440, 221049056, 223800704, 276311320, 279750880, 421374763, 442098112, 552622640, 559501760, 842749526, 884196224, 1105245280, 1119003520, 1685499052, 2106873815, 2210490560, 3370998104, 4213747630, 4420981120, 6741996208, 8427495260, 13483992416, 16854990520, 26967984832, 33709981040, 53935969664, 67419962080, 134839924160, 269679848320]

約数ペア:

[(1, 269679848320), (2, 134839924160), (4, 67419962080), (5, 53935969664), (8, 33709981040), (10, 26967984832), (16, 16854990520), (20, 13483992416), (32, 8427495260), (40, 6741996208), (61, 4420981120), (64, 4213747630), (80, 3370998104), (122, 2210490560), (128, 2106873815), (160, 1685499052), (241, 1119003520), (244, 1105245280), (305, 884196224), (320, 842749526), (482, 559501760), (488, 552622640), (610, 442098112), (640, 421374763), (964, 279750880), (976, 276311320), (1205, 223800704), (1220, 221049056), (1928, 139875440), (1952, 138155660), (2410, 111900352), (2440, 110524528), (3856, 69937720), (3904, 69077830), (4820, 55950176), (4880, 55262264), (7712, 34968860), (7808, 34538915), (9640, 27975088), (9760, 27631132), (14701, 18344320), (15424, 17484430), (19280, 13987544), (19520, 13815566), (28663, 9408640), (29402, 9172160), (30848, 8742215), (38560, 6993772), (39040, 6907783), (57326, 4704320), (58804, 4586080), (73505, 3668864), (77120, 3496886), (114652, 2352160), (117608, 2293040), (143315, 1881728), (147010, 1834432), (154240, 1748443), (229304, 1176080), (235216, 1146520), (286630, 940864), (294020, 917216), (458608, 588040), (470432, 573260)]