245300160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:411

約数の個数: 224

約数和(自身を含む): 899476992

約数和(自身を除く): 654176832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 173, 192, 210, 211, 224, 240, 280, 320, 336, 346, 420, 422, 448, 480, 519, 560, 633, 672, 692, 840, 844, 865, 960, 1038, 1055, 1120, 1211, 1266, 1344, 1384, 1477, 1680, 1688, 1730, 2076, 2110, 2240, 2422, 2532, 2595, 2768, 2954, 3165, 3360, 3376, 3460, 3633, 4152, 4220, 4431, 4844, 5064, 5190, 5536, 5908, 6055, 6330, 6720, 6752, 6920, 7266, 7385, 8304, 8440, 8862, 9688, 10128, 10380, 11072, 11816, 12110, 12660, 13504, 13840, 14532, 14770, 16608, 16880, 17724, 18165, 19376, 20256, 20760, 22155, 23632, 24220, 25320, 27680, 29064, 29540, 33216, 33760, 35448, 36330, 36503, 38752, 40512, 41520, 44310, 47264, 48440, 50640, 55360, 58128, 59080, 67520, 70896, 72660, 73006, 77504, 83040, 88620, 94528, 96880, 101280, 109509, 116256, 118160, 141792, 145320, 146012, 166080, 177240, 182515, 193760, 202560, 219018, 232512, 236320, 255521, 283584, 290640, 292024, 354480, 365030, 387520, 438036, 472640, 511042, 547545, 581280, 584048, 708960, 730060, 766563, 876072, 1022084, 1095090, 1162560, 1168096, 1277605, 1417920, 1460120, 1533126, 1752144, 2044168, 2190180, 2336192, 2555210, 2920240, 3066252, 3504288, 3832815, 4088336, 4380360, 5110420, 5840480, 6132504, 7008576, 7665630, 8176672, 8760720, 10220840, 11680960, 12265008, 15331260, 16353344, 17521440, 20441680, 24530016, 30662520, 35042880, 40883360, 49060032, 61325040, 81766720, 122650080, 245300160]

約数ペア:

[(1, 245300160), (2, 122650080), (3, 81766720), (4, 61325040), (5, 49060032), (6, 40883360), (7, 35042880), (8, 30662520), (10, 24530016), (12, 20441680), (14, 17521440), (15, 16353344), (16, 15331260), (20, 12265008), (21, 11680960), (24, 10220840), (28, 8760720), (30, 8176672), (32, 7665630), (35, 7008576), (40, 6132504), (42, 5840480), (48, 5110420), (56, 4380360), (60, 4088336), (64, 3832815), (70, 3504288), (80, 3066252), (84, 2920240), (96, 2555210), (105, 2336192), (112, 2190180), (120, 2044168), (140, 1752144), (160, 1533126), (168, 1460120), (173, 1417920), (192, 1277605), (210, 1168096), (211, 1162560), (224, 1095090), (240, 1022084), (280, 876072), (320, 766563), (336, 730060), (346, 708960), (420, 584048), (422, 581280), (448, 547545), (480, 511042), (519, 472640), (560, 438036), (633, 387520), (672, 365030), (692, 354480), (840, 292024), (844, 290640), (865, 283584), (960, 255521), (1038, 236320), (1055, 232512), (1120, 219018), (1211, 202560), (1266, 193760), (1344, 182515), (1384, 177240), (1477, 166080), (1680, 146012), (1688, 145320), (1730, 141792), (2076, 118160), (2110, 116256), (2240, 109509), (2422, 101280), (2532, 96880), (2595, 94528), (2768, 88620), (2954, 83040), (3165, 77504), (3360, 73006), (3376, 72660), (3460, 70896), (3633, 67520), (4152, 59080), (4220, 58128), (4431, 55360), (4844, 50640), (5064, 48440), (5190, 47264), (5536, 44310), (5908, 41520), (6055, 40512), (6330, 38752), (6720, 36503), (6752, 36330), (6920, 35448), (7266, 33760), (7385, 33216), (8304, 29540), (8440, 29064), (8862, 27680), (9688, 25320), (10128, 24220), (10380, 23632), (11072, 22155), (11816, 20760), (12110, 20256), (12660, 19376), (13504, 18165), (13840, 17724), (14532, 16880), (14770, 16608)]