157273920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 224

約数和(自身を含む): 563270400

約数和(自身を除く): 405996480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 135, 144, 160, 167, 180, 192, 216, 218, 240, 270, 288, 320, 327, 334, 360, 432, 436, 480, 501, 540, 545, 576, 654, 668, 720, 835, 864, 872, 960, 981, 1002, 1080, 1090, 1308, 1336, 1440, 1503, 1635, 1670, 1728, 1744, 1962, 2004, 2160, 2180, 2505, 2616, 2672, 2880, 2943, 3006, 3270, 3340, 3488, 3924, 4008, 4320, 4360, 4509, 4905, 5010, 5232, 5344, 5886, 6012, 6540, 6680, 6976, 7515, 7848, 8016, 8640, 8720, 9018, 9810, 10020, 10464, 10688, 11772, 12024, 13080, 13360, 14715, 15030, 15696, 16032, 17440, 18036, 18203, 19620, 20040, 20928, 22545, 23544, 24048, 26160, 26720, 29430, 30060, 31392, 32064, 34880, 36072, 36406, 39240, 40080, 45090, 47088, 48096, 52320, 53440, 54609, 58860, 60120, 62784, 72144, 72812, 78480, 80160, 90180, 91015, 94176, 96192, 104640, 109218, 117720, 120240, 144288, 145624, 156960, 160320, 163827, 180360, 182030, 188352, 218436, 235440, 240480, 273045, 288576, 291248, 313920, 327654, 360720, 364060, 436872, 470880, 480960, 491481, 546090, 582496, 655308, 721440, 728120, 819135, 873744, 941760, 982962, 1092180, 1164992, 1310616, 1442880, 1456240, 1638270, 1747488, 1965924, 2184360, 2457405, 2621232, 2912480, 3276540, 3494976, 3931848, 4368720, 4914810, 5242464, 5824960, 6553080, 7863696, 8737440, 9829620, 10484928, 13106160, 15727392, 17474880, 19659240, 26212320, 31454784, 39318480, 52424640, 78636960, 157273920]

約数ペア:

[(1, 157273920), (2, 78636960), (3, 52424640), (4, 39318480), (5, 31454784), (6, 26212320), (8, 19659240), (9, 17474880), (10, 15727392), (12, 13106160), (15, 10484928), (16, 9829620), (18, 8737440), (20, 7863696), (24, 6553080), (27, 5824960), (30, 5242464), (32, 4914810), (36, 4368720), (40, 3931848), (45, 3494976), (48, 3276540), (54, 2912480), (60, 2621232), (64, 2457405), (72, 2184360), (80, 1965924), (90, 1747488), (96, 1638270), (108, 1456240), (109, 1442880), (120, 1310616), (135, 1164992), (144, 1092180), (160, 982962), (167, 941760), (180, 873744), (192, 819135), (216, 728120), (218, 721440), (240, 655308), (270, 582496), (288, 546090), (320, 491481), (327, 480960), (334, 470880), (360, 436872), (432, 364060), (436, 360720), (480, 327654), (501, 313920), (540, 291248), (545, 288576), (576, 273045), (654, 240480), (668, 235440), (720, 218436), (835, 188352), (864, 182030), (872, 180360), (960, 163827), (981, 160320), (1002, 156960), (1080, 145624), (1090, 144288), (1308, 120240), (1336, 117720), (1440, 109218), (1503, 104640), (1635, 96192), (1670, 94176), (1728, 91015), (1744, 90180), (1962, 80160), (2004, 78480), (2160, 72812), (2180, 72144), (2505, 62784), (2616, 60120), (2672, 58860), (2880, 54609), (2943, 53440), (3006, 52320), (3270, 48096), (3340, 47088), (3488, 45090), (3924, 40080), (4008, 39240), (4320, 36406), (4360, 36072), (4509, 34880), (4905, 32064), (5010, 31392), (5232, 30060), (5344, 29430), (5886, 26720), (6012, 26160), (6540, 24048), (6680, 23544), (6976, 22545), (7515, 20928), (7848, 20040), (8016, 19620), (8640, 18203), (8720, 18036), (9018, 17440), (9810, 16032), (10020, 15696), (10464, 15030), (10688, 14715), (11772, 13360), (12024, 13080)]