154262880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11903}}^1$

素因数の和:11930

約数の個数: 120

約数和(自身を含む): 544465152

約数和(自身を除く): 390202272

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, 11903, 12960, 23806, 35709, 47612, 59515, 71418, 95224, 107127, 119030, 142836, 178545, 190448, 214254, 238060, 285672, 321381, 357090, 380896, 428508, 476120, 535635, 571344, 642762, 714180, 857016, 952240, 964143, 1071270, 1142688, 1285524, 1428360, 1606905, 1714032, 1904480, 1928286, 2142540, 2571048, 2856720, 3213810, 3428064, 3856572, 4285080, 4820715, 5142096, 5713440, 6427620, 7713144, 8570160, 9641430, 10284192, 12855240, 15426288, 17140320, 19282860, 25710480, 30852576, 38565720, 51420960, 77131440, 154262880]

約数ペア:

[(1, 154262880), (2, 77131440), (3, 51420960), (4, 38565720), (5, 30852576), (6, 25710480), (8, 19282860), (9, 17140320), (10, 15426288), (12, 12855240), (15, 10284192), (16, 9641430), (18, 8570160), (20, 7713144), (24, 6427620), (27, 5713440), (30, 5142096), (32, 4820715), (36, 4285080), (40, 3856572), (45, 3428064), (48, 3213810), (54, 2856720), (60, 2571048), (72, 2142540), (80, 1928286), (81, 1904480), (90, 1714032), (96, 1606905), (108, 1428360), (120, 1285524), (135, 1142688), (144, 1071270), (160, 964143), (162, 952240), (180, 857016), (216, 714180), (240, 642762), (270, 571344), (288, 535635), (324, 476120), (360, 428508), (405, 380896), (432, 357090), (480, 321381), (540, 285672), (648, 238060), (720, 214254), (810, 190448), (864, 178545), (1080, 142836), (1296, 119030), (1440, 107127), (1620, 95224), (2160, 71418), (2592, 59515), (3240, 47612), (4320, 35709), (6480, 23806), (11903, 12960)]