181012320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13967}}^1$

素因数の和:13994

約数の個数: 120

約数和(自身を含む): 638868384

約数和(自身を除く): 457856064

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 13967, 27934, 41901, 55868, 69835, 83802, 111736, 125703, 139670, 167604, 209505, 223472, 251406, 279340, 335208, 377109, 419010, 446944, 502812, 558680, 628515, 670416, 754218, 838020, 1005624, 1117360, 1131327, 1257030, 1340832, 1508436, 1676040, 1885545, 2011248, 2234720, 2262654, 2514060, 3016872, 3352080, 3771090, 4022496, 4525308, 5028120, 5656635, 6033744, 6704160, 7542180, 9050616, 10056240, 11313270, 12067488, 15084360, 18101232, 20112480, 22626540, 30168720, 36202464, 45253080, 60337440, 90506160, 181012320]

約数ペア:

[(1, 181012320), (2, 90506160), (3, 60337440), (4, 45253080), (5, 36202464), (6, 30168720), (8, 22626540), (9, 20112480), (10, 18101232), (12, 15084360), (15, 12067488), (16, 11313270), (18, 10056240), (20, 9050616), (24, 7542180), (27, 6704160), (30, 6033744), (32, 5656635), (36, 5028120), (40, 4525308), (45, 4022496), (48, 3771090), (54, 3352080), (60, 3016872), (72, 2514060), (80, 2262654), (81, 2234720), (90, 2011248), (96, 1885545), (108, 1676040), (120, 1508436), (135, 1340832), (144, 1257030), (160, 1131327), (162, 1117360), (180, 1005624), (216, 838020), (240, 754218), (270, 670416), (288, 628515), (324, 558680), (360, 502812), (405, 446944), (432, 419010), (480, 377109), (540, 335208), (648, 279340), (720, 251406), (810, 223472), (864, 209505), (1080, 167604), (1296, 139670), (1440, 125703), (1620, 111736), (2160, 83802), (2592, 69835), (3240, 55868), (4320, 41901), (6480, 27934), (12960, 13967)]