161334180

素因数分解:

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

素因数の和:416

約数の個数: 240

約数和(自身を含む): 594228096

約数和(自身を除く): 432893916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 81, 82, 84, 90, 105, 108, 123, 126, 135, 140, 162, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 324, 347, 369, 378, 405, 410, 420, 492, 540, 567, 574, 615, 630, 694, 738, 756, 810, 820, 861, 945, 1041, 1107, 1134, 1148, 1230, 1260, 1388, 1435, 1476, 1620, 1722, 1735, 1845, 1890, 2082, 2214, 2268, 2429, 2460, 2583, 2835, 2870, 3123, 3321, 3444, 3470, 3690, 3780, 4164, 4305, 4428, 4858, 5166, 5205, 5535, 5670, 5740, 6246, 6642, 6940, 7287, 7380, 7749, 8610, 9369, 9716, 10332, 10410, 11070, 11340, 12145, 12492, 12915, 13284, 14227, 14574, 15498, 15615, 16605, 17220, 18738, 20820, 21861, 22140, 23247, 24290, 25830, 28107, 28454, 29148, 30996, 31230, 33210, 36435, 37476, 38745, 42681, 43722, 46494, 46845, 48580, 51660, 56214, 56908, 62460, 65583, 66420, 71135, 72870, 77490, 85362, 87444, 92988, 93690, 99589, 109305, 112428, 116235, 128043, 131166, 140535, 142270, 145740, 154980, 170724, 187380, 196749, 199178, 213405, 218610, 232470, 256086, 262332, 281070, 284540, 298767, 327915, 384129, 393498, 398356, 426810, 437220, 464940, 497945, 512172, 562140, 597534, 640215, 655830, 768258, 786996, 853620, 896301, 983745, 995890, 1152387, 1195068, 1280430, 1311660, 1493835, 1536516, 1792602, 1920645, 1967490, 1991780, 2304774, 2560860, 2688903, 2987670, 3585204, 3841290, 3934980, 4481505, 4609548, 5377806, 5761935, 5975340, 7682580, 8066709, 8963010, 10755612, 11523870, 13444515, 16133418, 17926020, 23047740, 26889030, 32266836, 40333545, 53778060, 80667090, 161334180]

約数ペア:

[(1, 161334180), (2, 80667090), (3, 53778060), (4, 40333545), (5, 32266836), (6, 26889030), (7, 23047740), (9, 17926020), (10, 16133418), (12, 13444515), (14, 11523870), (15, 10755612), (18, 8963010), (20, 8066709), (21, 7682580), (27, 5975340), (28, 5761935), (30, 5377806), (35, 4609548), (36, 4481505), (41, 3934980), (42, 3841290), (45, 3585204), (54, 2987670), (60, 2688903), (63, 2560860), (70, 2304774), (81, 1991780), (82, 1967490), (84, 1920645), (90, 1792602), (105, 1536516), (108, 1493835), (123, 1311660), (126, 1280430), (135, 1195068), (140, 1152387), (162, 995890), (164, 983745), (180, 896301), (189, 853620), (205, 786996), (210, 768258), (246, 655830), (252, 640215), (270, 597534), (287, 562140), (315, 512172), (324, 497945), (347, 464940), (369, 437220), (378, 426810), (405, 398356), (410, 393498), (420, 384129), (492, 327915), (540, 298767), (567, 284540), (574, 281070), (615, 262332), (630, 256086), (694, 232470), (738, 218610), (756, 213405), (810, 199178), (820, 196749), (861, 187380), (945, 170724), (1041, 154980), (1107, 145740), (1134, 142270), (1148, 140535), (1230, 131166), (1260, 128043), (1388, 116235), (1435, 112428), (1476, 109305), (1620, 99589), (1722, 93690), (1735, 92988), (1845, 87444), (1890, 85362), (2082, 77490), (2214, 72870), (2268, 71135), (2429, 66420), (2460, 65583), (2583, 62460), (2835, 56908), (2870, 56214), (3123, 51660), (3321, 48580), (3444, 46845), (3470, 46494), (3690, 43722), (3780, 42681), (4164, 38745), (4305, 37476), (4428, 36435), (4858, 33210), (5166, 31230), (5205, 30996), (5535, 29148), (5670, 28454), (5740, 28107), (6246, 25830), (6642, 24290), (6940, 23247), (7287, 22140), (7380, 21861), (7749, 20820), (8610, 18738), (9369, 17220), (9716, 16605), (10332, 15615), (10410, 15498), (11070, 14574), (11340, 14227), (12145, 13284), (12492, 12915)]