80667090

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 160

約数和(自身を含む): 254669184

約数和(自身を除く): 174002094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 81, 82, 90, 105, 123, 126, 135, 162, 189, 205, 210, 246, 270, 287, 315, 347, 369, 378, 405, 410, 567, 574, 615, 630, 694, 738, 810, 861, 945, 1041, 1107, 1134, 1230, 1435, 1722, 1735, 1845, 1890, 2082, 2214, 2429, 2583, 2835, 2870, 3123, 3321, 3470, 3690, 4305, 4858, 5166, 5205, 5535, 5670, 6246, 6642, 7287, 7749, 8610, 9369, 10410, 11070, 12145, 12915, 14227, 14574, 15498, 15615, 16605, 18738, 21861, 23247, 24290, 25830, 28107, 28454, 31230, 33210, 36435, 38745, 42681, 43722, 46494, 46845, 56214, 65583, 71135, 72870, 77490, 85362, 93690, 99589, 109305, 116235, 128043, 131166, 140535, 142270, 196749, 199178, 213405, 218610, 232470, 256086, 281070, 298767, 327915, 384129, 393498, 426810, 497945, 597534, 640215, 655830, 768258, 896301, 983745, 995890, 1152387, 1280430, 1493835, 1792602, 1920645, 1967490, 2304774, 2688903, 2987670, 3841290, 4481505, 5377806, 5761935, 8066709, 8963010, 11523870, 13444515, 16133418, 26889030, 40333545, 80667090]

約数ペア:

[(1, 80667090), (2, 40333545), (3, 26889030), (5, 16133418), (6, 13444515), (7, 11523870), (9, 8963010), (10, 8066709), (14, 5761935), (15, 5377806), (18, 4481505), (21, 3841290), (27, 2987670), (30, 2688903), (35, 2304774), (41, 1967490), (42, 1920645), (45, 1792602), (54, 1493835), (63, 1280430), (70, 1152387), (81, 995890), (82, 983745), (90, 896301), (105, 768258), (123, 655830), (126, 640215), (135, 597534), (162, 497945), (189, 426810), (205, 393498), (210, 384129), (246, 327915), (270, 298767), (287, 281070), (315, 256086), (347, 232470), (369, 218610), (378, 213405), (405, 199178), (410, 196749), (567, 142270), (574, 140535), (615, 131166), (630, 128043), (694, 116235), (738, 109305), (810, 99589), (861, 93690), (945, 85362), (1041, 77490), (1107, 72870), (1134, 71135), (1230, 65583), (1435, 56214), (1722, 46845), (1735, 46494), (1845, 43722), (1890, 42681), (2082, 38745), (2214, 36435), (2429, 33210), (2583, 31230), (2835, 28454), (2870, 28107), (3123, 25830), (3321, 24290), (3470, 23247), (3690, 21861), (4305, 18738), (4858, 16605), (5166, 15615), (5205, 15498), (5535, 14574), (5670, 14227), (6246, 12915), (6642, 12145), (7287, 11070), (7749, 10410), (8610, 9369)]