2289964160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1361}}^1$

素因数の和:1630

約数の個数: 128

約数和(自身を含む): 6001516800

約数和(自身を除く): 3711552640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 239, 320, 352, 440, 478, 640, 704, 880, 956, 1195, 1361, 1408, 1760, 1912, 2390, 2629, 2722, 3520, 3824, 4780, 5258, 5444, 6805, 7040, 7648, 9560, 10516, 10888, 13145, 13610, 14971, 15296, 19120, 21032, 21776, 26290, 27220, 29942, 30592, 38240, 42064, 43552, 52580, 54440, 59884, 74855, 76480, 84128, 87104, 105160, 108880, 119768, 149710, 152960, 168256, 174208, 210320, 217760, 239536, 299420, 325279, 336512, 420640, 435520, 479072, 598840, 650558, 841280, 871040, 958144, 1197680, 1301116, 1626395, 1682560, 1916288, 2395360, 2602232, 3252790, 3578069, 4790720, 5204464, 6505580, 7156138, 9581440, 10408928, 13011160, 14312276, 17890345, 20817856, 26022320, 28624552, 35780690, 41635712, 52044640, 57249104, 71561380, 104089280, 114498208, 143122760, 208178560, 228996416, 286245520, 457992832, 572491040, 1144982080, 2289964160]

約数ペア:

[(1, 2289964160), (2, 1144982080), (4, 572491040), (5, 457992832), (8, 286245520), (10, 228996416), (11, 208178560), (16, 143122760), (20, 114498208), (22, 104089280), (32, 71561380), (40, 57249104), (44, 52044640), (55, 41635712), (64, 35780690), (80, 28624552), (88, 26022320), (110, 20817856), (128, 17890345), (160, 14312276), (176, 13011160), (220, 10408928), (239, 9581440), (320, 7156138), (352, 6505580), (440, 5204464), (478, 4790720), (640, 3578069), (704, 3252790), (880, 2602232), (956, 2395360), (1195, 1916288), (1361, 1682560), (1408, 1626395), (1760, 1301116), (1912, 1197680), (2390, 958144), (2629, 871040), (2722, 841280), (3520, 650558), (3824, 598840), (4780, 479072), (5258, 435520), (5444, 420640), (6805, 336512), (7040, 325279), (7648, 299420), (9560, 239536), (10516, 217760), (10888, 210320), (13145, 174208), (13610, 168256), (14971, 152960), (15296, 149710), (19120, 119768), (21032, 108880), (21776, 105160), (26290, 87104), (27220, 84128), (29942, 76480), (30592, 74855), (38240, 59884), (42064, 54440), (43552, 52580)]