203533920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:805

約数の個数: 144

約数和(自身を含む): 698416992

約数和(自身を除く): 494883072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 281, 288, 360, 480, 503, 562, 720, 843, 1006, 1124, 1405, 1440, 1509, 1686, 2012, 2248, 2515, 2529, 2810, 3018, 3372, 4024, 4215, 4496, 4527, 5030, 5058, 5620, 6036, 6744, 7545, 8048, 8430, 8992, 9054, 10060, 10116, 11240, 12072, 12645, 13488, 15090, 16096, 16860, 18108, 20120, 20232, 22480, 22635, 24144, 25290, 26976, 30180, 33720, 36216, 40240, 40464, 44960, 45270, 48288, 50580, 60360, 67440, 72432, 80480, 80928, 90540, 101160, 120720, 134880, 141343, 144864, 181080, 202320, 241440, 282686, 362160, 404640, 424029, 565372, 706715, 724320, 848058, 1130744, 1272087, 1413430, 1696116, 2120145, 2261488, 2544174, 2826860, 3392232, 4240290, 4522976, 5088348, 5653720, 6360435, 6784464, 8480580, 10176696, 11307440, 12720870, 13568928, 16961160, 20353392, 22614880, 25441740, 33922320, 40706784, 50883480, 67844640, 101766960, 203533920]

約数ペア:

[(1, 203533920), (2, 101766960), (3, 67844640), (4, 50883480), (5, 40706784), (6, 33922320), (8, 25441740), (9, 22614880), (10, 20353392), (12, 16961160), (15, 13568928), (16, 12720870), (18, 11307440), (20, 10176696), (24, 8480580), (30, 6784464), (32, 6360435), (36, 5653720), (40, 5088348), (45, 4522976), (48, 4240290), (60, 3392232), (72, 2826860), (80, 2544174), (90, 2261488), (96, 2120145), (120, 1696116), (144, 1413430), (160, 1272087), (180, 1130744), (240, 848058), (281, 724320), (288, 706715), (360, 565372), (480, 424029), (503, 404640), (562, 362160), (720, 282686), (843, 241440), (1006, 202320), (1124, 181080), (1405, 144864), (1440, 141343), (1509, 134880), (1686, 120720), (2012, 101160), (2248, 90540), (2515, 80928), (2529, 80480), (2810, 72432), (3018, 67440), (3372, 60360), (4024, 50580), (4215, 48288), (4496, 45270), (4527, 44960), (5030, 40464), (5058, 40240), (5620, 36216), (6036, 33720), (6744, 30180), (7545, 26976), (8048, 25290), (8430, 24144), (8992, 22635), (9054, 22480), (10060, 20232), (10116, 20120), (11240, 18108), (12072, 16860), (12645, 16096), (13488, 15090)]