289675440

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4967}}^1$

素因数の和:4998

約数の個数: 140

約数和(自身を含む): 1009984464

約数和(自身を除く): 720309024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 4967, 5832, 6480, 7290, 9720, 9934, 11664, 14580, 14901, 19440, 19868, 24835, 29160, 29802, 39736, 44703, 49670, 58320, 59604, 74505, 79472, 89406, 99340, 119208, 134109, 149010, 178812, 198680, 223515, 238416, 268218, 298020, 357624, 397360, 402327, 447030, 536436, 596040, 670545, 715248, 804654, 894060, 1072872, 1192080, 1206981, 1341090, 1609308, 1788120, 2011635, 2145744, 2413962, 2682180, 3218616, 3576240, 3620943, 4023270, 4827924, 5364360, 6034905, 6437232, 7241886, 8046540, 9655848, 10728720, 12069810, 14483772, 16093080, 18104715, 19311696, 24139620, 28967544, 32186160, 36209430, 48279240, 57935088, 72418860, 96558480, 144837720, 289675440]

約数ペア:

[(1, 289675440), (2, 144837720), (3, 96558480), (4, 72418860), (5, 57935088), (6, 48279240), (8, 36209430), (9, 32186160), (10, 28967544), (12, 24139620), (15, 19311696), (16, 18104715), (18, 16093080), (20, 14483772), (24, 12069810), (27, 10728720), (30, 9655848), (36, 8046540), (40, 7241886), (45, 6437232), (48, 6034905), (54, 5364360), (60, 4827924), (72, 4023270), (80, 3620943), (81, 3576240), (90, 3218616), (108, 2682180), (120, 2413962), (135, 2145744), (144, 2011635), (162, 1788120), (180, 1609308), (216, 1341090), (240, 1206981), (243, 1192080), (270, 1072872), (324, 894060), (360, 804654), (405, 715248), (432, 670545), (486, 596040), (540, 536436), (648, 447030), (720, 402327), (729, 397360), (810, 357624), (972, 298020), (1080, 268218), (1215, 238416), (1296, 223515), (1458, 198680), (1620, 178812), (1944, 149010), (2160, 134109), (2430, 119208), (2916, 99340), (3240, 89406), (3645, 79472), (3888, 74505), (4860, 59604), (4967, 58320), (5832, 49670), (6480, 44703), (7290, 39736), (9720, 29802), (9934, 29160), (11664, 24835), (14580, 19868), (14901, 19440)]