319505760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1150

約数の個数: 288

約数和(自身を含む): 1290219840

約数和(自身を除く): 970714080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 696, 720, 812, 840, 870, 928, 1008, 1015, 1044, 1093, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1680, 1740, 1827, 2016, 2030, 2088, 2186, 2320, 2436, 2520, 2610, 2784, 3045, 3248, 3279, 3360, 3480, 3654, 4060, 4176, 4372, 4640, 4872, 5040, 5220, 5465, 6090, 6496, 6558, 6960, 7308, 7651, 8120, 8352, 8744, 9135, 9744, 9837, 10080, 10440, 10930, 12180, 13116, 13920, 14616, 15302, 16240, 16395, 17488, 18270, 19488, 19674, 20880, 21860, 22953, 24360, 26232, 29232, 30604, 31697, 32480, 32790, 34976, 36540, 38255, 39348, 41760, 43720, 45906, 48720, 49185, 52464, 58464, 61208, 63394, 65580, 68859, 73080, 76510, 78696, 87440, 91812, 95091, 97440, 98370, 104928, 114765, 122416, 126788, 131160, 137718, 146160, 153020, 157392, 158485, 174880, 183624, 190182, 196740, 221879, 229530, 244832, 253576, 262320, 275436, 285273, 292320, 306040, 314784, 316970, 344295, 367248, 380364, 393480, 443758, 459060, 475455, 507152, 524640, 550872, 570546, 612080, 633940, 665637, 688590, 734496, 760728, 786960, 887516, 918120, 950910, 1014304, 1101744, 1109395, 1141092, 1224160, 1267880, 1331274, 1377180, 1426365, 1521456, 1573920, 1775032, 1836240, 1901820, 1996911, 2203488, 2218790, 2282184, 2535760, 2662548, 2754360, 2852730, 3042912, 3328185, 3550064, 3672480, 3803640, 3993822, 4437580, 4564368, 5071520, 5325096, 5508720, 5705460, 6656370, 7100128, 7607280, 7987644, 8875160, 9128736, 9984555, 10650192, 11017440, 11410920, 13312740, 15214560, 15975288, 17750320, 19969110, 21300384, 22821840, 26625480, 31950576, 35500640, 39938220, 45643680, 53250960, 63901152, 79876440, 106501920, 159752880, 319505760]

約数ペア:

[(1, 319505760), (2, 159752880), (3, 106501920), (4, 79876440), (5, 63901152), (6, 53250960), (7, 45643680), (8, 39938220), (9, 35500640), (10, 31950576), (12, 26625480), (14, 22821840), (15, 21300384), (16, 19969110), (18, 17750320), (20, 15975288), (21, 15214560), (24, 13312740), (28, 11410920), (29, 11017440), (30, 10650192), (32, 9984555), (35, 9128736), (36, 8875160), (40, 7987644), (42, 7607280), (45, 7100128), (48, 6656370), (56, 5705460), (58, 5508720), (60, 5325096), (63, 5071520), (70, 4564368), (72, 4437580), (80, 3993822), (84, 3803640), (87, 3672480), (90, 3550064), (96, 3328185), (105, 3042912), (112, 2852730), (116, 2754360), (120, 2662548), (126, 2535760), (140, 2282184), (144, 2218790), (145, 2203488), (160, 1996911), (168, 1901820), (174, 1836240), (180, 1775032), (203, 1573920), (210, 1521456), (224, 1426365), (232, 1377180), (240, 1331274), (252, 1267880), (261, 1224160), (280, 1141092), (288, 1109395), (290, 1101744), (315, 1014304), (336, 950910), (348, 918120), (360, 887516), (406, 786960), (420, 760728), (435, 734496), (464, 688590), (480, 665637), (504, 633940), (522, 612080), (560, 570546), (580, 550872), (609, 524640), (630, 507152), (672, 475455), (696, 459060), (720, 443758), (812, 393480), (840, 380364), (870, 367248), (928, 344295), (1008, 316970), (1015, 314784), (1044, 306040), (1093, 292320), (1120, 285273), (1160, 275436), (1218, 262320), (1260, 253576), (1305, 244832), (1392, 229530), (1440, 221879), (1624, 196740), (1680, 190182), (1740, 183624), (1827, 174880), (2016, 158485), (2030, 157392), (2088, 153020), (2186, 146160), (2320, 137718), (2436, 131160), (2520, 126788), (2610, 122416), (2784, 114765), (3045, 104928), (3248, 98370), (3279, 97440), (3360, 95091), (3480, 91812), (3654, 87440), (4060, 78696), (4176, 76510), (4372, 73080), (4640, 68859), (4872, 65580), (5040, 63394), (5220, 61208), (5465, 58464), (6090, 52464), (6496, 49185), (6558, 48720), (6960, 45906), (7308, 43720), (7651, 41760), (8120, 39348), (8352, 38255), (8744, 36540), (9135, 34976), (9744, 32790), (9837, 32480), (10080, 31697), (10440, 30604), (10930, 29232), (12180, 26232), (13116, 24360), (13920, 22953), (14616, 21860), (15302, 20880), (16240, 19674), (16395, 19488), (17488, 18270)]