172613280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 651551040

約数和(自身を除く): 478937760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 140, 147, 160, 164, 168, 179, 196, 205, 210, 224, 240, 245, 246, 280, 287, 294, 328, 336, 358, 392, 410, 420, 480, 490, 492, 537, 560, 574, 588, 615, 656, 672, 716, 735, 784, 820, 840, 861, 895, 980, 984, 1074, 1120, 1148, 1176, 1230, 1253, 1312, 1432, 1435, 1470, 1568, 1640, 1680, 1722, 1790, 1960, 1968, 2009, 2148, 2296, 2352, 2460, 2506, 2685, 2864, 2870, 2940, 3280, 3360, 3444, 3580, 3759, 3920, 3936, 4018, 4296, 4305, 4592, 4704, 4920, 5012, 5370, 5728, 5740, 5880, 6027, 6265, 6560, 6888, 7160, 7339, 7518, 7840, 8036, 8592, 8610, 8771, 9184, 9840, 10024, 10045, 10740, 11480, 11760, 12054, 12530, 13776, 14320, 14678, 15036, 16072, 17184, 17220, 17542, 18795, 19680, 20048, 20090, 21480, 22017, 22960, 23520, 24108, 25060, 26313, 27552, 28640, 29356, 30072, 30135, 32144, 34440, 35084, 36695, 37590, 40096, 40180, 42960, 43855, 44034, 45920, 48216, 50120, 51373, 52626, 58712, 60144, 60270, 64288, 68880, 70168, 73390, 75180, 80360, 85920, 87710, 88068, 96432, 100240, 102746, 105252, 110085, 117424, 120288, 120540, 131565, 137760, 140336, 146780, 150360, 154119, 160720, 175420, 176136, 192864, 200480, 205492, 210504, 220170, 234848, 241080, 256865, 263130, 280672, 293560, 300720, 308238, 321440, 350840, 352272, 359611, 410984, 421008, 440340, 482160, 513730, 526260, 587120, 601440, 616476, 701680, 704544, 719222, 770595, 821968, 842016, 880680, 964320, 1027460, 1052520, 1078833, 1174240, 1232952, 1403360, 1438444, 1541190, 1643936, 1761360, 1798055, 2054920, 2105040, 2157666, 2465904, 2876888, 3082380, 3522720, 3596110, 4109840, 4210080, 4315332, 4931808, 5394165, 5753776, 6164760, 7192220, 8219680, 8630664, 10788330, 11507552, 12329520, 14384440, 17261328, 21576660, 24659040, 28768880, 34522656, 43153320, 57537760, 86306640, 172613280]

約数ペア:

[(1, 172613280), (2, 86306640), (3, 57537760), (4, 43153320), (5, 34522656), (6, 28768880), (7, 24659040), (8, 21576660), (10, 17261328), (12, 14384440), (14, 12329520), (15, 11507552), (16, 10788330), (20, 8630664), (21, 8219680), (24, 7192220), (28, 6164760), (30, 5753776), (32, 5394165), (35, 4931808), (40, 4315332), (41, 4210080), (42, 4109840), (48, 3596110), (49, 3522720), (56, 3082380), (60, 2876888), (70, 2465904), (80, 2157666), (82, 2105040), (84, 2054920), (96, 1798055), (98, 1761360), (105, 1643936), (112, 1541190), (120, 1438444), (123, 1403360), (140, 1232952), (147, 1174240), (160, 1078833), (164, 1052520), (168, 1027460), (179, 964320), (196, 880680), (205, 842016), (210, 821968), (224, 770595), (240, 719222), (245, 704544), (246, 701680), (280, 616476), (287, 601440), (294, 587120), (328, 526260), (336, 513730), (358, 482160), (392, 440340), (410, 421008), (420, 410984), (480, 359611), (490, 352272), (492, 350840), (537, 321440), (560, 308238), (574, 300720), (588, 293560), (615, 280672), (656, 263130), (672, 256865), (716, 241080), (735, 234848), (784, 220170), (820, 210504), (840, 205492), (861, 200480), (895, 192864), (980, 176136), (984, 175420), (1074, 160720), (1120, 154119), (1148, 150360), (1176, 146780), (1230, 140336), (1253, 137760), (1312, 131565), (1432, 120540), (1435, 120288), (1470, 117424), (1568, 110085), (1640, 105252), (1680, 102746), (1722, 100240), (1790, 96432), (1960, 88068), (1968, 87710), (2009, 85920), (2148, 80360), (2296, 75180), (2352, 73390), (2460, 70168), (2506, 68880), (2685, 64288), (2864, 60270), (2870, 60144), (2940, 58712), (3280, 52626), (3360, 51373), (3444, 50120), (3580, 48216), (3759, 45920), (3920, 44034), (3936, 43855), (4018, 42960), (4296, 40180), (4305, 40096), (4592, 37590), (4704, 36695), (4920, 35084), (5012, 34440), (5370, 32144), (5728, 30135), (5740, 30072), (5880, 29356), (6027, 28640), (6265, 27552), (6560, 26313), (6888, 25060), (7160, 24108), (7339, 23520), (7518, 22960), (7840, 22017), (8036, 21480), (8592, 20090), (8610, 20048), (8771, 19680), (9184, 18795), (9840, 17542), (10024, 17220), (10045, 17184), (10740, 16072), (11480, 15036), (11760, 14678), (12054, 14320), (12530, 13776)]