1232800128

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 256

約数和(自身を含む): 4200768000

約数和(自身を除く): 2967967872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 131, 144, 168, 189, 192, 216, 224, 252, 262, 288, 336, 378, 384, 389, 393, 432, 448, 504, 524, 576, 672, 756, 778, 786, 864, 896, 917, 1008, 1048, 1152, 1167, 1179, 1344, 1512, 1556, 1572, 1728, 1834, 2016, 2096, 2334, 2358, 2688, 2723, 2751, 3024, 3112, 3144, 3456, 3501, 3537, 3668, 4032, 4192, 4668, 4716, 5446, 5502, 6048, 6224, 6288, 7002, 7074, 7336, 8064, 8169, 8253, 8384, 9336, 9432, 10503, 10892, 11004, 12096, 12448, 12576, 14004, 14148, 14672, 16338, 16506, 16768, 18672, 18864, 21006, 21784, 22008, 24192, 24507, 24759, 24896, 25152, 28008, 28296, 29344, 32676, 33012, 37344, 37728, 42012, 43568, 44016, 49014, 49518, 49792, 50304, 50959, 56016, 56592, 58688, 65352, 66024, 73521, 74688, 75456, 84024, 87136, 88032, 98028, 99036, 101918, 112032, 113184, 117376, 130704, 132048, 147042, 149376, 150912, 152877, 168048, 174272, 176064, 196056, 198072, 203836, 224064, 226368, 261408, 264096, 294084, 305754, 336096, 348544, 352128, 356713, 392112, 396144, 407672, 448128, 452736, 458631, 522816, 528192, 588168, 611508, 672192, 713426, 784224, 792288, 815344, 917262, 1045632, 1056384, 1070139, 1176336, 1223016, 1344384, 1375893, 1426852, 1568448, 1584576, 1630688, 1834524, 2140278, 2352672, 2446032, 2751786, 2853704, 3136896, 3169152, 3210417, 3261376, 3669048, 4280556, 4705344, 4892064, 5503572, 5707408, 6420834, 6522752, 7338096, 8561112, 9410688, 9631251, 9784128, 11007144, 11414816, 12841668, 14676192, 17122224, 19262502, 19568256, 22014288, 22829632, 25683336, 29352384, 34244448, 38525004, 44028576, 45659264, 51366672, 58704768, 68488896, 77050008, 88057152, 102733344, 136977792, 154100016, 176114304, 205466688, 308200032, 410933376, 616400064, 1232800128]

約数ペア:

[(1, 1232800128), (2, 616400064), (3, 410933376), (4, 308200032), (6, 205466688), (7, 176114304), (8, 154100016), (9, 136977792), (12, 102733344), (14, 88057152), (16, 77050008), (18, 68488896), (21, 58704768), (24, 51366672), (27, 45659264), (28, 44028576), (32, 38525004), (36, 34244448), (42, 29352384), (48, 25683336), (54, 22829632), (56, 22014288), (63, 19568256), (64, 19262502), (72, 17122224), (84, 14676192), (96, 12841668), (108, 11414816), (112, 11007144), (126, 9784128), (128, 9631251), (131, 9410688), (144, 8561112), (168, 7338096), (189, 6522752), (192, 6420834), (216, 5707408), (224, 5503572), (252, 4892064), (262, 4705344), (288, 4280556), (336, 3669048), (378, 3261376), (384, 3210417), (389, 3169152), (393, 3136896), (432, 2853704), (448, 2751786), (504, 2446032), (524, 2352672), (576, 2140278), (672, 1834524), (756, 1630688), (778, 1584576), (786, 1568448), (864, 1426852), (896, 1375893), (917, 1344384), (1008, 1223016), (1048, 1176336), (1152, 1070139), (1167, 1056384), (1179, 1045632), (1344, 917262), (1512, 815344), (1556, 792288), (1572, 784224), (1728, 713426), (1834, 672192), (2016, 611508), (2096, 588168), (2334, 528192), (2358, 522816), (2688, 458631), (2723, 452736), (2751, 448128), (3024, 407672), (3112, 396144), (3144, 392112), (3456, 356713), (3501, 352128), (3537, 348544), (3668, 336096), (4032, 305754), (4192, 294084), (4668, 264096), (4716, 261408), (5446, 226368), (5502, 224064), (6048, 203836), (6224, 198072), (6288, 196056), (7002, 176064), (7074, 174272), (7336, 168048), (8064, 152877), (8169, 150912), (8253, 149376), (8384, 147042), (9336, 132048), (9432, 130704), (10503, 117376), (10892, 113184), (11004, 112032), (12096, 101918), (12448, 99036), (12576, 98028), (14004, 88032), (14148, 87136), (14672, 84024), (16338, 75456), (16506, 74688), (16768, 73521), (18672, 66024), (18864, 65352), (21006, 58688), (21784, 56592), (22008, 56016), (24192, 50959), (24507, 50304), (24759, 49792), (24896, 49518), (25152, 49014), (28008, 44016), (28296, 43568), (29344, 42012), (32676, 37728), (33012, 37344)]