505480080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 240

約数和(自身を含む): 1859505984

約数和(自身を除く): 1354025904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 240, 245, 265, 280, 294, 318, 336, 371, 392, 420, 424, 490, 530, 560, 588, 636, 735, 742, 784, 795, 811, 840, 848, 980, 1060, 1113, 1176, 1272, 1470, 1484, 1590, 1622, 1680, 1855, 1960, 2120, 2226, 2352, 2433, 2544, 2597, 2940, 2968, 3180, 3244, 3710, 3920, 4055, 4240, 4452, 4866, 5194, 5565, 5677, 5880, 5936, 6360, 6488, 7420, 7791, 8110, 8904, 9732, 10388, 11130, 11354, 11760, 12165, 12720, 12976, 12985, 14840, 15582, 16220, 17031, 17808, 19464, 20776, 22260, 22708, 24330, 25970, 28385, 29680, 31164, 32440, 34062, 38928, 38955, 39739, 41552, 42983, 44520, 45416, 48660, 51940, 56770, 62328, 64880, 68124, 77910, 79478, 85155, 85966, 89040, 90832, 97320, 103880, 113540, 119217, 124656, 128949, 136248, 155820, 158956, 170310, 171932, 194640, 198695, 207760, 214915, 227080, 238434, 257898, 272496, 300881, 311640, 317912, 340620, 343864, 397390, 429830, 454160, 476868, 515796, 596085, 601762, 623280, 635824, 644745, 681240, 687728, 794780, 859660, 902643, 953736, 1031592, 1192170, 1203524, 1289490, 1362480, 1504405, 1589560, 1719320, 1805286, 1907472, 2063184, 2106167, 2384340, 2407048, 2578980, 3008810, 3179120, 3438640, 3610572, 4212334, 4513215, 4768680, 4814096, 5157960, 6017620, 6318501, 7221144, 8424668, 9026430, 9537360, 10315920, 10530835, 12035240, 12637002, 14442288, 16849336, 18052860, 21061670, 24070480, 25274004, 31592505, 33698672, 36105720, 42123340, 50548008, 63185010, 72211440, 84246680, 101096016, 126370020, 168493360, 252740040, 505480080]

約数ペア:

[(1, 505480080), (2, 252740040), (3, 168493360), (4, 126370020), (5, 101096016), (6, 84246680), (7, 72211440), (8, 63185010), (10, 50548008), (12, 42123340), (14, 36105720), (15, 33698672), (16, 31592505), (20, 25274004), (21, 24070480), (24, 21061670), (28, 18052860), (30, 16849336), (35, 14442288), (40, 12637002), (42, 12035240), (48, 10530835), (49, 10315920), (53, 9537360), (56, 9026430), (60, 8424668), (70, 7221144), (80, 6318501), (84, 6017620), (98, 5157960), (105, 4814096), (106, 4768680), (112, 4513215), (120, 4212334), (140, 3610572), (147, 3438640), (159, 3179120), (168, 3008810), (196, 2578980), (210, 2407048), (212, 2384340), (240, 2106167), (245, 2063184), (265, 1907472), (280, 1805286), (294, 1719320), (318, 1589560), (336, 1504405), (371, 1362480), (392, 1289490), (420, 1203524), (424, 1192170), (490, 1031592), (530, 953736), (560, 902643), (588, 859660), (636, 794780), (735, 687728), (742, 681240), (784, 644745), (795, 635824), (811, 623280), (840, 601762), (848, 596085), (980, 515796), (1060, 476868), (1113, 454160), (1176, 429830), (1272, 397390), (1470, 343864), (1484, 340620), (1590, 317912), (1622, 311640), (1680, 300881), (1855, 272496), (1960, 257898), (2120, 238434), (2226, 227080), (2352, 214915), (2433, 207760), (2544, 198695), (2597, 194640), (2940, 171932), (2968, 170310), (3180, 158956), (3244, 155820), (3710, 136248), (3920, 128949), (4055, 124656), (4240, 119217), (4452, 113540), (4866, 103880), (5194, 97320), (5565, 90832), (5677, 89040), (5880, 85966), (5936, 85155), (6360, 79478), (6488, 77910), (7420, 68124), (7791, 64880), (8110, 62328), (8904, 56770), (9732, 51940), (10388, 48660), (11130, 45416), (11354, 44520), (11760, 42983), (12165, 41552), (12720, 39739), (12976, 38955), (12985, 38928), (14840, 34062), (15582, 32440), (16220, 31164), (17031, 29680), (17808, 28385), (19464, 25970), (20776, 24330), (22260, 22708)]