307688640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 336

約数和(自身を含む): 1178625024

約数和(自身を除く): 870936384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 192, 196, 210, 211, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 372, 392, 420, 422, 434, 448, 465, 480, 490, 496, 560, 588, 620, 633, 651, 672, 735, 744, 784, 840, 844, 868, 930, 960, 980, 992, 1055, 1085, 1120, 1176, 1240, 1266, 1302, 1344, 1470, 1477, 1488, 1519, 1568, 1680, 1688, 1736, 1860, 1960, 1984, 2110, 2170, 2240, 2352, 2480, 2532, 2604, 2940, 2954, 2976, 3038, 3136, 3165, 3255, 3360, 3376, 3472, 3720, 3920, 4220, 4340, 4431, 4557, 4704, 4960, 5064, 5208, 5880, 5908, 5952, 6076, 6330, 6510, 6541, 6720, 6752, 6944, 7385, 7440, 7595, 7840, 8440, 8680, 8862, 9114, 9408, 9920, 10128, 10339, 10416, 11760, 11816, 12152, 12660, 13020, 13082, 13504, 13888, 14770, 14880, 15190, 15680, 16880, 17360, 17724, 18228, 19623, 20256, 20678, 20832, 22155, 22785, 23520, 23632, 24304, 25320, 26040, 26164, 29540, 29760, 30380, 31017, 32705, 33760, 34720, 35448, 36456, 39246, 40512, 41356, 41664, 44310, 45570, 45787, 47040, 47264, 48608, 50640, 51695, 52080, 52328, 59080, 60760, 62034, 65410, 67520, 69440, 70896, 72912, 78492, 82712, 88620, 91140, 91574, 94528, 97216, 98115, 101280, 103390, 104160, 104656, 118160, 121520, 124068, 130820, 137361, 141792, 145824, 155085, 156984, 165424, 177240, 182280, 183148, 196230, 202560, 206780, 208320, 209312, 228935, 236320, 243040, 248136, 261640, 274722, 283584, 291648, 310170, 313968, 320509, 330848, 354480, 364560, 366296, 392460, 413560, 418624, 457870, 472640, 486080, 496272, 523280, 549444, 620340, 627936, 641018, 661696, 686805, 708960, 729120, 732592, 784920, 827120, 915740, 961527, 992544, 1046560, 1098888, 1240680, 1255872, 1282036, 1373610, 1417920, 1458240, 1465184, 1569840, 1602545, 1654240, 1831480, 1923054, 1985088, 2093120, 2197776, 2481360, 2564072, 2747220, 2930368, 3139680, 3205090, 3308480, 3662960, 3846108, 4395552, 4807635, 4962720, 5128144, 5494440, 6279360, 6410180, 7325920, 7692216, 8791104, 9615270, 9925440, 10256288, 10988880, 12820360, 14651840, 15384432, 19230540, 20512576, 21977760, 25640720, 30768864, 38461080, 43955520, 51281440, 61537728, 76922160, 102562880, 153844320, 307688640]

約数ペア:

[(1, 307688640), (2, 153844320), (3, 102562880), (4, 76922160), (5, 61537728), (6, 51281440), (7, 43955520), (8, 38461080), (10, 30768864), (12, 25640720), (14, 21977760), (15, 20512576), (16, 19230540), (20, 15384432), (21, 14651840), (24, 12820360), (28, 10988880), (30, 10256288), (31, 9925440), (32, 9615270), (35, 8791104), (40, 7692216), (42, 7325920), (48, 6410180), (49, 6279360), (56, 5494440), (60, 5128144), (62, 4962720), (64, 4807635), (70, 4395552), (80, 3846108), (84, 3662960), (93, 3308480), (96, 3205090), (98, 3139680), (105, 2930368), (112, 2747220), (120, 2564072), (124, 2481360), (140, 2197776), (147, 2093120), (155, 1985088), (160, 1923054), (168, 1831480), (186, 1654240), (192, 1602545), (196, 1569840), (210, 1465184), (211, 1458240), (217, 1417920), (224, 1373610), (240, 1282036), (245, 1255872), (248, 1240680), (280, 1098888), (294, 1046560), (310, 992544), (320, 961527), (336, 915740), (372, 827120), (392, 784920), (420, 732592), (422, 729120), (434, 708960), (448, 686805), (465, 661696), (480, 641018), (490, 627936), (496, 620340), (560, 549444), (588, 523280), (620, 496272), (633, 486080), (651, 472640), (672, 457870), (735, 418624), (744, 413560), (784, 392460), (840, 366296), (844, 364560), (868, 354480), (930, 330848), (960, 320509), (980, 313968), (992, 310170), (1055, 291648), (1085, 283584), (1120, 274722), (1176, 261640), (1240, 248136), (1266, 243040), (1302, 236320), (1344, 228935), (1470, 209312), (1477, 208320), (1488, 206780), (1519, 202560), (1568, 196230), (1680, 183148), (1688, 182280), (1736, 177240), (1860, 165424), (1960, 156984), (1984, 155085), (2110, 145824), (2170, 141792), (2240, 137361), (2352, 130820), (2480, 124068), (2532, 121520), (2604, 118160), (2940, 104656), (2954, 104160), (2976, 103390), (3038, 101280), (3136, 98115), (3165, 97216), (3255, 94528), (3360, 91574), (3376, 91140), (3472, 88620), (3720, 82712), (3920, 78492), (4220, 72912), (4340, 70896), (4431, 69440), (4557, 67520), (4704, 65410), (4960, 62034), (5064, 60760), (5208, 59080), (5880, 52328), (5908, 52080), (5952, 51695), (6076, 50640), (6330, 48608), (6510, 47264), (6541, 47040), (6720, 45787), (6752, 45570), (6944, 44310), (7385, 41664), (7440, 41356), (7595, 40512), (7840, 39246), (8440, 36456), (8680, 35448), (8862, 34720), (9114, 33760), (9408, 32705), (9920, 31017), (10128, 30380), (10339, 29760), (10416, 29540), (11760, 26164), (11816, 26040), (12152, 25320), (12660, 24304), (13020, 23632), (13082, 23520), (13504, 22785), (13888, 22155), (14770, 20832), (14880, 20678), (15190, 20256), (15680, 19623), (16880, 18228), (17360, 17724)]