305551008

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2704

約数の個数: 192

約数和(自身を含む): 1072512000

約数和(自身を除く): 766960992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2394, 2659, 2736, 3024, 3192, 3591, 4104, 4256, 4788, 5318, 5472, 6048, 6384, 7182, 7977, 8208, 9576, 10636, 12768, 14364, 15954, 16416, 18613, 19152, 21272, 23931, 28728, 31908, 37226, 38304, 42544, 47862, 50521, 55839, 57456, 63816, 71793, 74452, 85088, 95724, 101042, 111678, 114912, 127632, 143586, 148904, 151563, 167517, 191448, 202084, 223356, 255264, 287172, 297808, 303126, 335034, 353647, 382896, 404168, 446712, 454689, 502551, 574344, 595616, 606252, 670068, 707294, 765792, 808336, 893424, 909378, 1005102, 1060941, 1148688, 1212504, 1340136, 1364067, 1414588, 1616672, 1786848, 1818756, 2010204, 2121882, 2297376, 2425008, 2680272, 2728134, 2829176, 3182823, 3637512, 4020408, 4243764, 4850016, 5360544, 5456268, 5658352, 6365646, 7275024, 8040816, 8487528, 9548469, 10912536, 11316704, 12731292, 14550048, 16081632, 16975056, 19096938, 21825072, 25462584, 33950112, 38193876, 43650144, 50925168, 76387752, 101850336, 152775504, 305551008]

約数ペア:

[(1, 305551008), (2, 152775504), (3, 101850336), (4, 76387752), (6, 50925168), (7, 43650144), (8, 38193876), (9, 33950112), (12, 25462584), (14, 21825072), (16, 19096938), (18, 16975056), (19, 16081632), (21, 14550048), (24, 12731292), (27, 11316704), (28, 10912536), (32, 9548469), (36, 8487528), (38, 8040816), (42, 7275024), (48, 6365646), (54, 5658352), (56, 5456268), (57, 5360544), (63, 4850016), (72, 4243764), (76, 4020408), (84, 3637512), (96, 3182823), (108, 2829176), (112, 2728134), (114, 2680272), (126, 2425008), (133, 2297376), (144, 2121882), (152, 2010204), (168, 1818756), (171, 1786848), (189, 1616672), (216, 1414588), (224, 1364067), (228, 1340136), (252, 1212504), (266, 1148688), (288, 1060941), (304, 1005102), (336, 909378), (342, 893424), (378, 808336), (399, 765792), (432, 707294), (456, 670068), (504, 606252), (513, 595616), (532, 574344), (608, 502551), (672, 454689), (684, 446712), (756, 404168), (798, 382896), (864, 353647), (912, 335034), (1008, 303126), (1026, 297808), (1064, 287172), (1197, 255264), (1368, 223356), (1512, 202084), (1596, 191448), (1824, 167517), (2016, 151563), (2052, 148904), (2128, 143586), (2394, 127632), (2659, 114912), (2736, 111678), (3024, 101042), (3192, 95724), (3591, 85088), (4104, 74452), (4256, 71793), (4788, 63816), (5318, 57456), (5472, 55839), (6048, 50521), (6384, 47862), (7182, 42544), (7977, 38304), (8208, 37226), (9576, 31908), (10636, 28728), (12768, 23931), (14364, 21272), (15954, 19152), (16416, 18613)]