73977120

素因数分解:

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

素因数の和:248

約数の個数: 288

約数和(自身を含む): 297198720

約数和(自身を除く): 223221600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 179, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 358, 360, 369, 410, 420, 480, 492, 504, 537, 560, 574, 615, 630, 656, 672, 716, 720, 738, 820, 840, 861, 895, 984, 1008, 1074, 1120, 1148, 1230, 1253, 1260, 1312, 1432, 1435, 1440, 1476, 1611, 1640, 1680, 1722, 1790, 1845, 1968, 2016, 2148, 2296, 2460, 2506, 2520, 2583, 2685, 2864, 2870, 2952, 3222, 3280, 3360, 3444, 3580, 3690, 3759, 3936, 4296, 4305, 4592, 4920, 5012, 5040, 5166, 5370, 5728, 5740, 5904, 6265, 6444, 6560, 6888, 7160, 7339, 7380, 7518, 8055, 8592, 8610, 9184, 9840, 10024, 10080, 10332, 10740, 11277, 11480, 11808, 12530, 12888, 12915, 13776, 14320, 14678, 14760, 15036, 16110, 17184, 17220, 18795, 19680, 20048, 20664, 21480, 22017, 22554, 22960, 25060, 25776, 25830, 27552, 28640, 29356, 29520, 30072, 32220, 34440, 36695, 37590, 40096, 41328, 42960, 44034, 45108, 45920, 50120, 51373, 51552, 51660, 56385, 58712, 59040, 60144, 64440, 66051, 68880, 73390, 75180, 82656, 85920, 88068, 90216, 100240, 102746, 103320, 110085, 112770, 117424, 120288, 128880, 132102, 137760, 146780, 150360, 154119, 176136, 180432, 200480, 205492, 206640, 220170, 225540, 234848, 256865, 257760, 264204, 293560, 300720, 308238, 330255, 352272, 360864, 410984, 413280, 440340, 451080, 462357, 513730, 528408, 587120, 601440, 616476, 660510, 704544, 770595, 821968, 880680, 902160, 924714, 1027460, 1056816, 1174240, 1232952, 1321020, 1541190, 1643936, 1761360, 1804320, 1849428, 2054920, 2113632, 2311785, 2465904, 2642040, 3082380, 3522720, 3698856, 4109840, 4623570, 4931808, 5284080, 6164760, 7397712, 8219680, 9247140, 10568160, 12329520, 14795424, 18494280, 24659040, 36988560, 73977120]

約数ペア:

[(1, 73977120), (2, 36988560), (3, 24659040), (4, 18494280), (5, 14795424), (6, 12329520), (7, 10568160), (8, 9247140), (9, 8219680), (10, 7397712), (12, 6164760), (14, 5284080), (15, 4931808), (16, 4623570), (18, 4109840), (20, 3698856), (21, 3522720), (24, 3082380), (28, 2642040), (30, 2465904), (32, 2311785), (35, 2113632), (36, 2054920), (40, 1849428), (41, 1804320), (42, 1761360), (45, 1643936), (48, 1541190), (56, 1321020), (60, 1232952), (63, 1174240), (70, 1056816), (72, 1027460), (80, 924714), (82, 902160), (84, 880680), (90, 821968), (96, 770595), (105, 704544), (112, 660510), (120, 616476), (123, 601440), (126, 587120), (140, 528408), (144, 513730), (160, 462357), (164, 451080), (168, 440340), (179, 413280), (180, 410984), (205, 360864), (210, 352272), (224, 330255), (240, 308238), (246, 300720), (252, 293560), (280, 264204), (287, 257760), (288, 256865), (315, 234848), (328, 225540), (336, 220170), (358, 206640), (360, 205492), (369, 200480), (410, 180432), (420, 176136), (480, 154119), (492, 150360), (504, 146780), (537, 137760), (560, 132102), (574, 128880), (615, 120288), (630, 117424), (656, 112770), (672, 110085), (716, 103320), (720, 102746), (738, 100240), (820, 90216), (840, 88068), (861, 85920), (895, 82656), (984, 75180), (1008, 73390), (1074, 68880), (1120, 66051), (1148, 64440), (1230, 60144), (1253, 59040), (1260, 58712), (1312, 56385), (1432, 51660), (1435, 51552), (1440, 51373), (1476, 50120), (1611, 45920), (1640, 45108), (1680, 44034), (1722, 42960), (1790, 41328), (1845, 40096), (1968, 37590), (2016, 36695), (2148, 34440), (2296, 32220), (2460, 30072), (2506, 29520), (2520, 29356), (2583, 28640), (2685, 27552), (2864, 25830), (2870, 25776), (2952, 25060), (3222, 22960), (3280, 22554), (3360, 22017), (3444, 21480), (3580, 20664), (3690, 20048), (3759, 19680), (3936, 18795), (4296, 17220), (4305, 17184), (4592, 16110), (4920, 15036), (5012, 14760), (5040, 14678), (5166, 14320), (5370, 13776), (5728, 12915), (5740, 12888), (5904, 12530), (6265, 11808), (6444, 11480), (6560, 11277), (6888, 10740), (7160, 10332), (7339, 10080), (7380, 10024), (7518, 9840), (8055, 9184), (8592, 8610)]