138317760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2320

約数の個数: 224

約数和(自身を含む): 557905920

約数和(自身を除く): 419588160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2287, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4574, 5040, 6048, 6720, 6861, 7560, 8640, 9148, 10080, 11435, 12096, 13722, 15120, 16009, 18296, 20160, 20583, 22870, 27444, 30240, 32018, 34305, 36592, 41166, 45740, 48027, 54888, 60480, 61749, 64036, 68610, 73184, 80045, 82332, 91480, 96054, 102915, 109776, 123498, 128072, 137220, 144081, 146368, 160090, 164664, 182960, 192108, 205830, 219552, 240135, 246996, 256144, 274440, 288162, 308745, 320180, 329328, 365920, 384216, 411660, 432243, 439104, 480270, 493992, 512288, 548880, 576324, 617490, 640360, 658656, 720405, 731840, 768432, 823320, 864486, 960540, 987984, 1024576, 1097760, 1152648, 1234980, 1280720, 1317312, 1440810, 1536864, 1646640, 1728972, 1921080, 1975968, 2161215, 2195520, 2305296, 2469960, 2561440, 2881620, 3073728, 3293280, 3457944, 3842160, 3951936, 4322430, 4610592, 4939920, 5122880, 5763240, 6586560, 6915888, 7684320, 8644860, 9221184, 9879840, 11526480, 13831776, 15368640, 17289720, 19759680, 23052960, 27663552, 34579440, 46105920, 69158880, 138317760]

約数ペア:

[(1, 138317760), (2, 69158880), (3, 46105920), (4, 34579440), (5, 27663552), (6, 23052960), (7, 19759680), (8, 17289720), (9, 15368640), (10, 13831776), (12, 11526480), (14, 9879840), (15, 9221184), (16, 8644860), (18, 7684320), (20, 6915888), (21, 6586560), (24, 5763240), (27, 5122880), (28, 4939920), (30, 4610592), (32, 4322430), (35, 3951936), (36, 3842160), (40, 3457944), (42, 3293280), (45, 3073728), (48, 2881620), (54, 2561440), (56, 2469960), (60, 2305296), (63, 2195520), (64, 2161215), (70, 1975968), (72, 1921080), (80, 1728972), (84, 1646640), (90, 1536864), (96, 1440810), (105, 1317312), (108, 1280720), (112, 1234980), (120, 1152648), (126, 1097760), (135, 1024576), (140, 987984), (144, 960540), (160, 864486), (168, 823320), (180, 768432), (189, 731840), (192, 720405), (210, 658656), (216, 640360), (224, 617490), (240, 576324), (252, 548880), (270, 512288), (280, 493992), (288, 480270), (315, 439104), (320, 432243), (336, 411660), (360, 384216), (378, 365920), (420, 329328), (432, 320180), (448, 308745), (480, 288162), (504, 274440), (540, 256144), (560, 246996), (576, 240135), (630, 219552), (672, 205830), (720, 192108), (756, 182960), (840, 164664), (864, 160090), (945, 146368), (960, 144081), (1008, 137220), (1080, 128072), (1120, 123498), (1260, 109776), (1344, 102915), (1440, 96054), (1512, 91480), (1680, 82332), (1728, 80045), (1890, 73184), (2016, 68610), (2160, 64036), (2240, 61749), (2287, 60480), (2520, 54888), (2880, 48027), (3024, 45740), (3360, 41166), (3780, 36592), (4032, 34305), (4320, 32018), (4574, 30240), (5040, 27444), (6048, 22870), (6720, 20583), (6861, 20160), (7560, 18296), (8640, 16009), (9148, 15120), (10080, 13722), (11435, 12096)]