319183200

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{2111}}^1$

素因数の和:2147

約数の個数: 288

約数和(自身を含む): 1319915520

約数和(自身を除く): 1000732320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2111, 2160, 2400, 2520, 2700, 2800, 3024, 3150, 3360, 3600, 3780, 4200, 4222, 4320, 4725, 5040, 5400, 5600, 6048, 6300, 6333, 7200, 7560, 8400, 8444, 9450, 10080, 10555, 10800, 12600, 12666, 14777, 15120, 16800, 16888, 18900, 18999, 21110, 21600, 25200, 25332, 29554, 30240, 31665, 33776, 37800, 37998, 42220, 44331, 50400, 50664, 52775, 56997, 59108, 63330, 67552, 73885, 75600, 75996, 84440, 88662, 94995, 101328, 105550, 113994, 118216, 126660, 132993, 147770, 151200, 151992, 158325, 168880, 177324, 189990, 202656, 211100, 221655, 227988, 236432, 253320, 265986, 284985, 295540, 303984, 316650, 337760, 354648, 369425, 379980, 398979, 422200, 443310, 455976, 472864, 474975, 506640, 531972, 569970, 591080, 607968, 633300, 664965, 709296, 738850, 759960, 797958, 844400, 886620, 911952, 949950, 1013280, 1063944, 1108275, 1139940, 1182160, 1266600, 1329930, 1418592, 1424925, 1477700, 1519920, 1595916, 1688800, 1773240, 1823904, 1899900, 1994895, 2127888, 2216550, 2279880, 2364320, 2533200, 2659860, 2849850, 2955400, 3039840, 3191832, 3324825, 3546480, 3799800, 3989790, 4255776, 4433100, 4559760, 5066400, 5319720, 5699700, 5910800, 6383664, 6649650, 7092960, 7599600, 7979580, 8866200, 9119520, 9974475, 10639440, 11399400, 11821600, 12767328, 13299300, 15199200, 15959160, 17732400, 19948950, 21278880, 22798800, 26598600, 31918320, 35464800, 39897900, 45597600, 53197200, 63836640, 79795800, 106394400, 159591600, 319183200]

約数ペア:

[(1, 319183200), (2, 159591600), (3, 106394400), (4, 79795800), (5, 63836640), (6, 53197200), (7, 45597600), (8, 39897900), (9, 35464800), (10, 31918320), (12, 26598600), (14, 22798800), (15, 21278880), (16, 19948950), (18, 17732400), (20, 15959160), (21, 15199200), (24, 13299300), (25, 12767328), (27, 11821600), (28, 11399400), (30, 10639440), (32, 9974475), (35, 9119520), (36, 8866200), (40, 7979580), (42, 7599600), (45, 7092960), (48, 6649650), (50, 6383664), (54, 5910800), (56, 5699700), (60, 5319720), (63, 5066400), (70, 4559760), (72, 4433100), (75, 4255776), (80, 3989790), (84, 3799800), (90, 3546480), (96, 3324825), (100, 3191832), (105, 3039840), (108, 2955400), (112, 2849850), (120, 2659860), (126, 2533200), (135, 2364320), (140, 2279880), (144, 2216550), (150, 2127888), (160, 1994895), (168, 1899900), (175, 1823904), (180, 1773240), (189, 1688800), (200, 1595916), (210, 1519920), (216, 1477700), (224, 1424925), (225, 1418592), (240, 1329930), (252, 1266600), (270, 1182160), (280, 1139940), (288, 1108275), (300, 1063944), (315, 1013280), (336, 949950), (350, 911952), (360, 886620), (378, 844400), (400, 797958), (420, 759960), (432, 738850), (450, 709296), (480, 664965), (504, 633300), (525, 607968), (540, 591080), (560, 569970), (600, 531972), (630, 506640), (672, 474975), (675, 472864), (700, 455976), (720, 443310), (756, 422200), (800, 398979), (840, 379980), (864, 369425), (900, 354648), (945, 337760), (1008, 316650), (1050, 303984), (1080, 295540), (1120, 284985), (1200, 265986), (1260, 253320), (1350, 236432), (1400, 227988), (1440, 221655), (1512, 211100), (1575, 202656), (1680, 189990), (1800, 177324), (1890, 168880), (2016, 158325), (2100, 151992), (2111, 151200), (2160, 147770), (2400, 132993), (2520, 126660), (2700, 118216), (2800, 113994), (3024, 105550), (3150, 101328), (3360, 94995), (3600, 88662), (3780, 84440), (4200, 75996), (4222, 75600), (4320, 73885), (4725, 67552), (5040, 63330), (5400, 59108), (5600, 56997), (6048, 52775), (6300, 50664), (6333, 50400), (7200, 44331), (7560, 42220), (8400, 37998), (8444, 37800), (9450, 33776), (10080, 31665), (10555, 30240), (10800, 29554), (12600, 25332), (12666, 25200), (14777, 21600), (15120, 21110), (16800, 18999), (16888, 18900)]