255540096

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{503}}^1$

素因数の和:543

約数の個数: 240

約数和(自身を含む): 886402440

約数和(自身を除く): 630862344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 503, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 896, 1006, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1509, 1512, 1568, 1728, 1764, 2012, 2016, 2268, 2352, 2592, 2646, 2688, 3018, 3024, 3136, 3456, 3521, 3528, 3969, 4024, 4032, 4527, 4536, 4704, 5184, 5292, 6036, 6048, 6272, 7042, 7056, 7938, 8048, 8064, 9054, 9072, 9408, 10368, 10563, 10584, 12072, 12096, 13581, 14084, 14112, 15876, 16096, 18108, 18144, 18816, 21126, 21168, 24144, 24192, 24647, 27162, 28168, 28224, 31689, 31752, 32192, 36216, 36288, 40743, 42252, 42336, 48288, 49294, 54324, 56336, 56448, 63378, 63504, 64384, 72432, 72576, 73941, 81486, 84504, 84672, 95067, 96576, 98588, 108648, 112672, 126756, 127008, 144864, 147882, 162972, 169008, 169344, 190134, 193152, 197176, 217296, 221823, 225344, 253512, 254016, 285201, 289728, 295764, 325944, 338016, 380268, 394352, 434592, 443646, 450688, 507024, 508032, 570402, 579456, 591528, 651888, 665469, 676032, 760536, 788704, 869184, 887292, 1014048, 1140804, 1183056, 1303776, 1330938, 1352064, 1521072, 1577408, 1738368, 1774584, 1996407, 2028096, 2281608, 2366112, 2607552, 2661876, 3042144, 3154816, 3549168, 3992814, 4056192, 4563216, 4732224, 5215104, 5323752, 6084288, 7098336, 7985628, 9126432, 9464448, 10647504, 12168576, 14196672, 15971256, 18252864, 21295008, 28393344, 31942512, 36505728, 42590016, 63885024, 85180032, 127770048, 255540096]

約数ペア:

[(1, 255540096), (2, 127770048), (3, 85180032), (4, 63885024), (6, 42590016), (7, 36505728), (8, 31942512), (9, 28393344), (12, 21295008), (14, 18252864), (16, 15971256), (18, 14196672), (21, 12168576), (24, 10647504), (27, 9464448), (28, 9126432), (32, 7985628), (36, 7098336), (42, 6084288), (48, 5323752), (49, 5215104), (54, 4732224), (56, 4563216), (63, 4056192), (64, 3992814), (72, 3549168), (81, 3154816), (84, 3042144), (96, 2661876), (98, 2607552), (108, 2366112), (112, 2281608), (126, 2028096), (128, 1996407), (144, 1774584), (147, 1738368), (162, 1577408), (168, 1521072), (189, 1352064), (192, 1330938), (196, 1303776), (216, 1183056), (224, 1140804), (252, 1014048), (288, 887292), (294, 869184), (324, 788704), (336, 760536), (378, 676032), (384, 665469), (392, 651888), (432, 591528), (441, 579456), (448, 570402), (503, 508032), (504, 507024), (567, 450688), (576, 443646), (588, 434592), (648, 394352), (672, 380268), (756, 338016), (784, 325944), (864, 295764), (882, 289728), (896, 285201), (1006, 254016), (1008, 253512), (1134, 225344), (1152, 221823), (1176, 217296), (1296, 197176), (1323, 193152), (1344, 190134), (1509, 169344), (1512, 169008), (1568, 162972), (1728, 147882), (1764, 144864), (2012, 127008), (2016, 126756), (2268, 112672), (2352, 108648), (2592, 98588), (2646, 96576), (2688, 95067), (3018, 84672), (3024, 84504), (3136, 81486), (3456, 73941), (3521, 72576), (3528, 72432), (3969, 64384), (4024, 63504), (4032, 63378), (4527, 56448), (4536, 56336), (4704, 54324), (5184, 49294), (5292, 48288), (6036, 42336), (6048, 42252), (6272, 40743), (7042, 36288), (7056, 36216), (7938, 32192), (8048, 31752), (8064, 31689), (9054, 28224), (9072, 28168), (9408, 27162), (10368, 24647), (10563, 24192), (10584, 24144), (12072, 21168), (12096, 21126), (13581, 18816), (14084, 18144), (14112, 18108), (15876, 16096)]