20448439200

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{135241}}^1$

素因数の和:135277

約数の個数: 288

約数和(自身を含む): 84520840320

約数和(自身を除く): 64072401120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 3024, 3150, 3360, 3600, 3780, 4200, 4320, 4725, 5040, 5400, 5600, 6048, 6300, 7200, 7560, 8400, 9450, 10080, 10800, 12600, 15120, 16800, 18900, 21600, 25200, 30240, 37800, 50400, 75600, 135241, 151200, 270482, 405723, 540964, 676205, 811446, 946687, 1081928, 1217169, 1352410, 1622892, 1893374, 2028615, 2163856, 2434338, 2704820, 2840061, 3245784, 3381025, 3651507, 3786748, 4057230, 4327712, 4733435, 4868676, 5409640, 5680122, 6085845, 6491568, 6762050, 7303014, 7573496, 8114460, 8520183, 9466870, 9737352, 10143075, 10819280, 11360244, 12171690, 12983136, 13524100, 14200305, 14606028, 15146992, 16228920, 17040366, 18257535, 18933740, 19474704, 20286150, 21638560, 22720488, 23667175, 24343380, 25560549, 27048200, 28400610, 29212056, 30293984, 30429225, 32457840, 34080732, 36515070, 37867480, 38949408, 40572300, 42600915, 45440976, 47334350, 48686760, 51121098, 54096400, 56801220, 58424112, 60858450, 64915680, 68161464, 71001525, 73030140, 75734960, 81144600, 85201830, 90881952, 91287675, 94668700, 97373520, 102242196, 108192800, 113602440, 116848224, 121716900, 127802745, 136322928, 142003050, 146060280, 151469920, 162289200, 170403660, 182575350, 189337400, 194747040, 204484392, 213004575, 227204880, 243433800, 255605490, 272645856, 284006100, 292120560, 324578400, 340807320, 365150700, 378674800, 408968784, 426009150, 454409760, 486867600, 511210980, 568012200, 584241120, 639013725, 681614640, 730301400, 757349600, 817937568, 852018300, 973735200, 1022421960, 1136024400, 1278027450, 1363229280, 1460602800, 1704036600, 2044843920, 2272048800, 2556054900, 2921205600, 3408073200, 4089687840, 5112109800, 6816146400, 10224219600, 20448439200]

約数ペア:

[(1, 20448439200), (2, 10224219600), (3, 6816146400), (4, 5112109800), (5, 4089687840), (6, 3408073200), (7, 2921205600), (8, 2556054900), (9, 2272048800), (10, 2044843920), (12, 1704036600), (14, 1460602800), (15, 1363229280), (16, 1278027450), (18, 1136024400), (20, 1022421960), (21, 973735200), (24, 852018300), (25, 817937568), (27, 757349600), (28, 730301400), (30, 681614640), (32, 639013725), (35, 584241120), (36, 568012200), (40, 511210980), (42, 486867600), (45, 454409760), (48, 426009150), (50, 408968784), (54, 378674800), (56, 365150700), (60, 340807320), (63, 324578400), (70, 292120560), (72, 284006100), (75, 272645856), (80, 255605490), (84, 243433800), (90, 227204880), (96, 213004575), (100, 204484392), (105, 194747040), (108, 189337400), (112, 182575350), (120, 170403660), (126, 162289200), (135, 151469920), (140, 146060280), (144, 142003050), (150, 136322928), (160, 127802745), (168, 121716900), (175, 116848224), (180, 113602440), (189, 108192800), (200, 102242196), (210, 97373520), (216, 94668700), (224, 91287675), (225, 90881952), (240, 85201830), (252, 81144600), (270, 75734960), (280, 73030140), (288, 71001525), (300, 68161464), (315, 64915680), (336, 60858450), (350, 58424112), (360, 56801220), (378, 54096400), (400, 51121098), (420, 48686760), (432, 47334350), (450, 45440976), (480, 42600915), (504, 40572300), (525, 38949408), (540, 37867480), (560, 36515070), (600, 34080732), (630, 32457840), (672, 30429225), (675, 30293984), (700, 29212056), (720, 28400610), (756, 27048200), (800, 25560549), (840, 24343380), (864, 23667175), (900, 22720488), (945, 21638560), (1008, 20286150), (1050, 19474704), (1080, 18933740), (1120, 18257535), (1200, 17040366), (1260, 16228920), (1350, 15146992), (1400, 14606028), (1440, 14200305), (1512, 13524100), (1575, 12983136), (1680, 12171690), (1800, 11360244), (1890, 10819280), (2016, 10143075), (2100, 9737352), (2160, 9466870), (2400, 8520183), (2520, 8114460), (2700, 7573496), (2800, 7303014), (3024, 6762050), (3150, 6491568), (3360, 6085845), (3600, 5680122), (3780, 5409640), (4200, 4868676), (4320, 4733435), (4725, 4327712), (5040, 4057230), (5400, 3786748), (5600, 3651507), (6048, 3381025), (6300, 3245784), (7200, 2840061), (7560, 2704820), (8400, 2434338), (9450, 2163856), (10080, 2028615), (10800, 1893374), (12600, 1622892), (15120, 1352410), (16800, 1217169), (18900, 1081928), (21600, 946687), (25200, 811446), (30240, 676205), (37800, 540964), (50400, 405723), (75600, 270482), (135241, 151200)]