490600320

素因数分解:

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

素因数の和:413

約数の個数: 256

約数和(自身を含む): 1806036480

約数和(自身を除く): 1315436160

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, 128, 140, 160, 168, 173, 192, 210, 211, 224, 240, 280, 320, 336, 346, 384, 420, 422, 448, 480, 519, 560, 633, 640, 672, 692, 840, 844, 865, 896, 960, 1038, 1055, 1120, 1211, 1266, 1344, 1384, 1477, 1680, 1688, 1730, 1920, 2076, 2110, 2240, 2422, 2532, 2595, 2688, 2768, 2954, 3165, 3360, 3376, 3460, 3633, 4152, 4220, 4431, 4480, 4844, 5064, 5190, 5536, 5908, 6055, 6330, 6720, 6752, 6920, 7266, 7385, 8304, 8440, 8862, 9688, 10128, 10380, 11072, 11816, 12110, 12660, 13440, 13504, 13840, 14532, 14770, 16608, 16880, 17724, 18165, 19376, 20256, 20760, 22144, 22155, 23632, 24220, 25320, 27008, 27680, 29064, 29540, 33216, 33760, 35448, 36330, 36503, 38752, 40512, 41520, 44310, 47264, 48440, 50640, 55360, 58128, 59080, 66432, 67520, 70896, 72660, 73006, 77504, 81024, 83040, 88620, 94528, 96880, 101280, 109509, 110720, 116256, 118160, 135040, 141792, 145320, 146012, 155008, 166080, 177240, 182515, 189056, 193760, 202560, 219018, 232512, 236320, 255521, 283584, 290640, 292024, 332160, 354480, 365030, 387520, 405120, 438036, 465024, 472640, 511042, 547545, 567168, 581280, 584048, 708960, 730060, 766563, 775040, 876072, 945280, 1022084, 1095090, 1162560, 1168096, 1277605, 1417920, 1460120, 1533126, 1752144, 2044168, 2190180, 2325120, 2336192, 2555210, 2835840, 2920240, 3066252, 3504288, 3832815, 4088336, 4380360, 4672384, 5110420, 5840480, 6132504, 7008576, 7665630, 8176672, 8760720, 10220840, 11680960, 12265008, 14017152, 15331260, 16353344, 17521440, 20441680, 23361920, 24530016, 30662520, 32706688, 35042880, 40883360, 49060032, 61325040, 70085760, 81766720, 98120064, 122650080, 163533440, 245300160, 490600320]

約数ペア:

[(1, 490600320), (2, 245300160), (3, 163533440), (4, 122650080), (5, 98120064), (6, 81766720), (7, 70085760), (8, 61325040), (10, 49060032), (12, 40883360), (14, 35042880), (15, 32706688), (16, 30662520), (20, 24530016), (21, 23361920), (24, 20441680), (28, 17521440), (30, 16353344), (32, 15331260), (35, 14017152), (40, 12265008), (42, 11680960), (48, 10220840), (56, 8760720), (60, 8176672), (64, 7665630), (70, 7008576), (80, 6132504), (84, 5840480), (96, 5110420), (105, 4672384), (112, 4380360), (120, 4088336), (128, 3832815), (140, 3504288), (160, 3066252), (168, 2920240), (173, 2835840), (192, 2555210), (210, 2336192), (211, 2325120), (224, 2190180), (240, 2044168), (280, 1752144), (320, 1533126), (336, 1460120), (346, 1417920), (384, 1277605), (420, 1168096), (422, 1162560), (448, 1095090), (480, 1022084), (519, 945280), (560, 876072), (633, 775040), (640, 766563), (672, 730060), (692, 708960), (840, 584048), (844, 581280), (865, 567168), (896, 547545), (960, 511042), (1038, 472640), (1055, 465024), (1120, 438036), (1211, 405120), (1266, 387520), (1344, 365030), (1384, 354480), (1477, 332160), (1680, 292024), (1688, 290640), (1730, 283584), (1920, 255521), (2076, 236320), (2110, 232512), (2240, 219018), (2422, 202560), (2532, 193760), (2595, 189056), (2688, 182515), (2768, 177240), (2954, 166080), (3165, 155008), (3360, 146012), (3376, 145320), (3460, 141792), (3633, 135040), (4152, 118160), (4220, 116256), (4431, 110720), (4480, 109509), (4844, 101280), (5064, 96880), (5190, 94528), (5536, 88620), (5908, 83040), (6055, 81024), (6330, 77504), (6720, 73006), (6752, 72660), (6920, 70896), (7266, 67520), (7385, 66432), (8304, 59080), (8440, 58128), (8862, 55360), (9688, 50640), (10128, 48440), (10380, 47264), (11072, 44310), (11816, 41520), (12110, 40512), (12660, 38752), (13440, 36503), (13504, 36330), (13840, 35448), (14532, 33760), (14770, 33216), (16608, 29540), (16880, 29064), (17724, 27680), (18165, 27008), (19376, 25320), (20256, 24220), (20760, 23632), (22144, 22155)]