291399120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 200

約数和(自身を含む): 1021682376

約数和(自身を除く): 730283256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 193, 216, 233, 240, 270, 324, 360, 386, 405, 432, 466, 540, 579, 648, 699, 720, 772, 810, 932, 965, 1080, 1158, 1165, 1296, 1398, 1544, 1620, 1737, 1864, 1930, 2097, 2160, 2316, 2330, 2796, 2895, 3088, 3240, 3474, 3495, 3728, 3860, 4194, 4632, 4660, 5211, 5592, 5790, 6291, 6480, 6948, 6990, 7720, 8388, 8685, 9264, 9320, 10422, 10485, 11184, 11580, 12582, 13896, 13980, 15440, 15633, 16776, 17370, 18640, 18873, 20844, 20970, 23160, 25164, 26055, 27792, 27960, 31266, 31455, 33552, 34740, 37746, 41688, 41940, 44969, 46320, 50328, 52110, 55920, 62532, 62910, 69480, 75492, 78165, 83376, 83880, 89938, 94365, 100656, 104220, 125064, 125820, 134907, 138960, 150984, 156330, 167760, 179876, 188730, 208440, 224845, 250128, 251640, 269814, 301968, 312660, 359752, 377460, 404721, 416880, 449690, 503280, 539628, 625320, 674535, 719504, 754920, 809442, 899380, 1079256, 1214163, 1250640, 1349070, 1509840, 1618884, 1798760, 2023605, 2158512, 2428326, 2698140, 3237768, 3597520, 3642489, 4047210, 4856652, 5396280, 6070815, 6475536, 7284978, 8094420, 9713304, 10792560, 12141630, 14569956, 16188840, 18212445, 19426608, 24283260, 29139912, 32377680, 36424890, 48566520, 58279824, 72849780, 97133040, 145699560, 291399120]

約数ペア:

[(1, 291399120), (2, 145699560), (3, 97133040), (4, 72849780), (5, 58279824), (6, 48566520), (8, 36424890), (9, 32377680), (10, 29139912), (12, 24283260), (15, 19426608), (16, 18212445), (18, 16188840), (20, 14569956), (24, 12141630), (27, 10792560), (30, 9713304), (36, 8094420), (40, 7284978), (45, 6475536), (48, 6070815), (54, 5396280), (60, 4856652), (72, 4047210), (80, 3642489), (81, 3597520), (90, 3237768), (108, 2698140), (120, 2428326), (135, 2158512), (144, 2023605), (162, 1798760), (180, 1618884), (193, 1509840), (216, 1349070), (233, 1250640), (240, 1214163), (270, 1079256), (324, 899380), (360, 809442), (386, 754920), (405, 719504), (432, 674535), (466, 625320), (540, 539628), (579, 503280), (648, 449690), (699, 416880), (720, 404721), (772, 377460), (810, 359752), (932, 312660), (965, 301968), (1080, 269814), (1158, 251640), (1165, 250128), (1296, 224845), (1398, 208440), (1544, 188730), (1620, 179876), (1737, 167760), (1864, 156330), (1930, 150984), (2097, 138960), (2160, 134907), (2316, 125820), (2330, 125064), (2796, 104220), (2895, 100656), (3088, 94365), (3240, 89938), (3474, 83880), (3495, 83376), (3728, 78165), (3860, 75492), (4194, 69480), (4632, 62910), (4660, 62532), (5211, 55920), (5592, 52110), (5790, 50328), (6291, 46320), (6480, 44969), (6948, 41940), (6990, 41688), (7720, 37746), (8388, 34740), (8685, 33552), (9264, 31455), (9320, 31266), (10422, 27960), (10485, 27792), (11184, 26055), (11580, 25164), (12582, 23160), (13896, 20970), (13980, 20844), (15440, 18873), (15633, 18640), (16776, 17370)]