316874880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 384

約数和(自身を含む): 1298419200

約数和(自身を除く): 981544320

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, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 128, 140, 144, 145, 160, 168, 174, 180, 192, 203, 210, 224, 232, 240, 252, 261, 271, 280, 288, 290, 315, 320, 336, 348, 360, 384, 406, 420, 435, 448, 464, 480, 504, 522, 542, 560, 576, 580, 609, 630, 640, 672, 696, 720, 812, 813, 840, 870, 896, 928, 960, 1008, 1015, 1044, 1084, 1120, 1152, 1160, 1218, 1260, 1305, 1344, 1355, 1392, 1440, 1624, 1626, 1680, 1740, 1827, 1856, 1897, 1920, 2016, 2030, 2088, 2168, 2240, 2320, 2436, 2439, 2520, 2610, 2688, 2710, 2784, 2880, 3045, 3248, 3252, 3360, 3480, 3654, 3712, 3794, 4032, 4060, 4065, 4176, 4336, 4480, 4640, 4872, 4878, 5040, 5220, 5420, 5568, 5691, 5760, 6090, 6496, 6504, 6720, 6960, 7308, 7588, 7859, 8064, 8120, 8130, 8352, 8672, 9135, 9280, 9485, 9744, 9756, 10080, 10440, 10840, 11136, 11382, 12180, 12195, 12992, 13008, 13440, 13920, 14616, 15176, 15718, 16240, 16260, 16704, 17073, 17344, 18270, 18560, 18970, 19488, 19512, 20160, 20880, 21680, 22764, 23577, 24360, 24390, 25984, 26016, 27840, 28455, 29232, 30352, 31436, 32480, 32520, 33408, 34146, 34688, 36540, 37940, 38976, 39024, 39295, 40320, 41760, 43360, 45528, 47154, 48720, 48780, 52032, 55013, 55680, 56910, 58464, 60704, 62872, 64960, 65040, 68292, 70731, 73080, 75880, 77952, 78048, 78590, 83520, 85365, 86720, 91056, 94308, 97440, 97560, 104064, 110026, 113820, 116928, 117885, 121408, 125744, 129920, 130080, 136584, 141462, 146160, 151760, 156096, 157180, 165039, 167040, 170730, 173440, 182112, 188616, 194880, 195120, 220052, 227640, 233856, 235770, 242816, 251488, 260160, 273168, 275065, 282924, 292320, 303520, 312192, 314360, 330078, 341460, 353655, 364224, 377232, 389760, 390240, 440104, 455280, 471540, 495117, 502976, 520320, 546336, 550130, 565848, 584640, 607040, 628720, 660156, 682920, 707310, 728448, 754464, 780480, 825195, 880208, 910560, 943080, 990234, 1005952, 1092672, 1100260, 1131696, 1169280, 1214080, 1257440, 1320312, 1365840, 1414620, 1508928, 1560960, 1650390, 1760416, 1821120, 1886160, 1980468, 2185344, 2200520, 2263392, 2475585, 2514880, 2640624, 2731680, 2829240, 3017856, 3300780, 3520832, 3642240, 3772320, 3960936, 4401040, 4526784, 4951170, 5029760, 5281248, 5463360, 5658480, 6601560, 7041664, 7544640, 7921872, 8802080, 9053568, 9902340, 10562496, 10926720, 11316960, 13203120, 15089280, 15843744, 17604160, 19804680, 21124992, 22633920, 26406240, 31687488, 35208320, 39609360, 45267840, 52812480, 63374976, 79218720, 105624960, 158437440, 316874880]

約数ペア:

[(1, 316874880), (2, 158437440), (3, 105624960), (4, 79218720), (5, 63374976), (6, 52812480), (7, 45267840), (8, 39609360), (9, 35208320), (10, 31687488), (12, 26406240), (14, 22633920), (15, 21124992), (16, 19804680), (18, 17604160), (20, 15843744), (21, 15089280), (24, 13203120), (28, 11316960), (29, 10926720), (30, 10562496), (32, 9902340), (35, 9053568), (36, 8802080), (40, 7921872), (42, 7544640), (45, 7041664), (48, 6601560), (56, 5658480), (58, 5463360), (60, 5281248), (63, 5029760), (64, 4951170), (70, 4526784), (72, 4401040), (80, 3960936), (84, 3772320), (87, 3642240), (90, 3520832), (96, 3300780), (105, 3017856), (112, 2829240), (116, 2731680), (120, 2640624), (126, 2514880), (128, 2475585), (140, 2263392), (144, 2200520), (145, 2185344), (160, 1980468), (168, 1886160), (174, 1821120), (180, 1760416), (192, 1650390), (203, 1560960), (210, 1508928), (224, 1414620), (232, 1365840), (240, 1320312), (252, 1257440), (261, 1214080), (271, 1169280), (280, 1131696), (288, 1100260), (290, 1092672), (315, 1005952), (320, 990234), (336, 943080), (348, 910560), (360, 880208), (384, 825195), (406, 780480), (420, 754464), (435, 728448), (448, 707310), (464, 682920), (480, 660156), (504, 628720), (522, 607040), (542, 584640), (560, 565848), (576, 550130), (580, 546336), (609, 520320), (630, 502976), (640, 495117), (672, 471540), (696, 455280), (720, 440104), (812, 390240), (813, 389760), (840, 377232), (870, 364224), (896, 353655), (928, 341460), (960, 330078), (1008, 314360), (1015, 312192), (1044, 303520), (1084, 292320), (1120, 282924), (1152, 275065), (1160, 273168), (1218, 260160), (1260, 251488), (1305, 242816), (1344, 235770), (1355, 233856), (1392, 227640), (1440, 220052), (1624, 195120), (1626, 194880), (1680, 188616), (1740, 182112), (1827, 173440), (1856, 170730), (1897, 167040), (1920, 165039), (2016, 157180), (2030, 156096), (2088, 151760), (2168, 146160), (2240, 141462), (2320, 136584), (2436, 130080), (2439, 129920), (2520, 125744), (2610, 121408), (2688, 117885), (2710, 116928), (2784, 113820), (2880, 110026), (3045, 104064), (3248, 97560), (3252, 97440), (3360, 94308), (3480, 91056), (3654, 86720), (3712, 85365), (3794, 83520), (4032, 78590), (4060, 78048), (4065, 77952), (4176, 75880), (4336, 73080), (4480, 70731), (4640, 68292), (4872, 65040), (4878, 64960), (5040, 62872), (5220, 60704), (5420, 58464), (5568, 56910), (5691, 55680), (5760, 55013), (6090, 52032), (6496, 48780), (6504, 48720), (6720, 47154), (6960, 45528), (7308, 43360), (7588, 41760), (7859, 40320), (8064, 39295), (8120, 39024), (8130, 38976), (8352, 37940), (8672, 36540), (9135, 34688), (9280, 34146), (9485, 33408), (9744, 32520), (9756, 32480), (10080, 31436), (10440, 30352), (10840, 29232), (11136, 28455), (11382, 27840), (12180, 26016), (12195, 25984), (12992, 24390), (13008, 24360), (13440, 23577), (13920, 22764), (14616, 21680), (15176, 20880), (15718, 20160), (16240, 19512), (16260, 19488), (16704, 18970), (17073, 18560), (17344, 18270)]