309432960

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 320

約数和(自身を含む): 1137438720

約数和(自身を除く): 828005760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 127, 128, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 254, 270, 282, 288, 320, 324, 360, 376, 381, 384, 405, 423, 432, 470, 480, 508, 540, 564, 576, 635, 640, 648, 705, 720, 752, 762, 810, 846, 864, 940, 960, 1016, 1080, 1128, 1143, 1152, 1269, 1270, 1296, 1410, 1440, 1504, 1524, 1620, 1692, 1728, 1880, 1905, 1920, 2032, 2115, 2160, 2256, 2286, 2538, 2540, 2592, 2820, 2880, 3008, 3048, 3240, 3384, 3429, 3456, 3760, 3807, 3810, 4064, 4230, 4320, 4512, 4572, 5076, 5080, 5184, 5640, 5715, 5760, 5969, 6016, 6096, 6345, 6480, 6768, 6858, 7520, 7614, 7620, 8128, 8460, 8640, 9024, 9144, 10152, 10160, 10287, 10368, 11280, 11430, 11938, 12192, 12690, 12960, 13536, 13716, 15040, 15228, 15240, 16256, 16920, 17145, 17280, 17907, 18048, 18288, 19035, 20304, 20320, 20574, 22560, 22860, 23876, 24384, 25380, 25920, 27072, 27432, 29845, 30080, 30456, 30480, 33840, 34290, 35814, 36576, 38070, 40608, 40640, 41148, 45120, 45720, 47752, 48768, 50760, 51435, 51840, 53721, 54144, 54864, 59690, 60912, 60960, 67680, 68580, 71628, 73152, 76140, 81216, 81280, 82296, 89535, 90240, 91440, 95504, 101520, 102870, 107442, 109728, 119380, 121824, 121920, 135360, 137160, 143256, 146304, 152280, 161163, 162432, 164592, 179070, 182880, 191008, 203040, 205740, 214884, 219456, 238760, 243648, 243840, 268605, 270720, 274320, 286512, 304560, 322326, 329184, 358140, 365760, 382016, 406080, 411480, 429768, 438912, 477520, 483489, 487296, 537210, 548640, 573024, 609120, 644652, 658368, 716280, 731520, 764032, 805815, 812160, 822960, 859536, 955040, 966978, 1074420, 1097280, 1146048, 1218240, 1289304, 1316736, 1432560, 1611630, 1645920, 1719072, 1910080, 1933956, 2148840, 2194560, 2292096, 2417445, 2436480, 2578608, 2865120, 3223260, 3291840, 3438144, 3820160, 3867912, 4297680, 4834890, 5157216, 5730240, 6446520, 6583680, 6876288, 7735824, 8595360, 9669780, 10314432, 11460480, 12893040, 15471648, 17190720, 19339560, 20628864, 25786080, 30943296, 34381440, 38679120, 51572160, 61886592, 77358240, 103144320, 154716480, 309432960]

約数ペア:

[(1, 309432960), (2, 154716480), (3, 103144320), (4, 77358240), (5, 61886592), (6, 51572160), (8, 38679120), (9, 34381440), (10, 30943296), (12, 25786080), (15, 20628864), (16, 19339560), (18, 17190720), (20, 15471648), (24, 12893040), (27, 11460480), (30, 10314432), (32, 9669780), (36, 8595360), (40, 7735824), (45, 6876288), (47, 6583680), (48, 6446520), (54, 5730240), (60, 5157216), (64, 4834890), (72, 4297680), (80, 3867912), (81, 3820160), (90, 3438144), (94, 3291840), (96, 3223260), (108, 2865120), (120, 2578608), (127, 2436480), (128, 2417445), (135, 2292096), (141, 2194560), (144, 2148840), (160, 1933956), (162, 1910080), (180, 1719072), (188, 1645920), (192, 1611630), (216, 1432560), (235, 1316736), (240, 1289304), (254, 1218240), (270, 1146048), (282, 1097280), (288, 1074420), (320, 966978), (324, 955040), (360, 859536), (376, 822960), (381, 812160), (384, 805815), (405, 764032), (423, 731520), (432, 716280), (470, 658368), (480, 644652), (508, 609120), (540, 573024), (564, 548640), (576, 537210), (635, 487296), (640, 483489), (648, 477520), (705, 438912), (720, 429768), (752, 411480), (762, 406080), (810, 382016), (846, 365760), (864, 358140), (940, 329184), (960, 322326), (1016, 304560), (1080, 286512), (1128, 274320), (1143, 270720), (1152, 268605), (1269, 243840), (1270, 243648), (1296, 238760), (1410, 219456), (1440, 214884), (1504, 205740), (1524, 203040), (1620, 191008), (1692, 182880), (1728, 179070), (1880, 164592), (1905, 162432), (1920, 161163), (2032, 152280), (2115, 146304), (2160, 143256), (2256, 137160), (2286, 135360), (2538, 121920), (2540, 121824), (2592, 119380), (2820, 109728), (2880, 107442), (3008, 102870), (3048, 101520), (3240, 95504), (3384, 91440), (3429, 90240), (3456, 89535), (3760, 82296), (3807, 81280), (3810, 81216), (4064, 76140), (4230, 73152), (4320, 71628), (4512, 68580), (4572, 67680), (5076, 60960), (5080, 60912), (5184, 59690), (5640, 54864), (5715, 54144), (5760, 53721), (5969, 51840), (6016, 51435), (6096, 50760), (6345, 48768), (6480, 47752), (6768, 45720), (6858, 45120), (7520, 41148), (7614, 40640), (7620, 40608), (8128, 38070), (8460, 36576), (8640, 35814), (9024, 34290), (9144, 33840), (10152, 30480), (10160, 30456), (10287, 30080), (10368, 29845), (11280, 27432), (11430, 27072), (11938, 25920), (12192, 25380), (12690, 24384), (12960, 23876), (13536, 22860), (13716, 22560), (15040, 20574), (15228, 20320), (15240, 20304), (16256, 19035), (16920, 18288), (17145, 18048), (17280, 17907)]