381175200

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{2521}}^1$

素因数の和:2557

約数の個数: 288

約数和(自身を含む): 1576149120

約数和(自身を除く): 1194973920

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, 2521, 2700, 2800, 3024, 3150, 3360, 3600, 3780, 4200, 4320, 4725, 5040, 5042, 5400, 5600, 6048, 6300, 7200, 7560, 7563, 8400, 9450, 10080, 10084, 10800, 12600, 12605, 15120, 15126, 16800, 17647, 18900, 20168, 21600, 22689, 25200, 25210, 30240, 30252, 35294, 37800, 37815, 40336, 45378, 50400, 50420, 52941, 60504, 63025, 68067, 70588, 75600, 75630, 80672, 88235, 90756, 100840, 105882, 113445, 121008, 126050, 136134, 141176, 151200, 151260, 158823, 176470, 181512, 189075, 201680, 211764, 226890, 242016, 252100, 264705, 272268, 282352, 302520, 317646, 340335, 352940, 363024, 378150, 403360, 423528, 441175, 453780, 476469, 504200, 529410, 544536, 564704, 567225, 605040, 635292, 680670, 705880, 726048, 756300, 794115, 847056, 882350, 907560, 952938, 1008400, 1058820, 1089072, 1134450, 1210080, 1270584, 1323525, 1361340, 1411760, 1512600, 1588230, 1694112, 1701675, 1764700, 1815120, 1905876, 2016800, 2117640, 2178144, 2268900, 2382345, 2541168, 2647050, 2722680, 2823520, 3025200, 3176460, 3403350, 3529400, 3630240, 3811752, 3970575, 4235280, 4537800, 4764690, 5082336, 5294100, 5445360, 6050400, 6352920, 6806700, 7058800, 7623504, 7941150, 8470560, 9075600, 9529380, 10588200, 10890720, 11911725, 12705840, 13613400, 14117600, 15247008, 15882300, 18151200, 19058760, 21176400, 23823450, 25411680, 27226800, 31764600, 38117520, 42352800, 47646900, 54453600, 63529200, 76235040, 95293800, 127058400, 190587600, 381175200]

約数ペア:

[(1, 381175200), (2, 190587600), (3, 127058400), (4, 95293800), (5, 76235040), (6, 63529200), (7, 54453600), (8, 47646900), (9, 42352800), (10, 38117520), (12, 31764600), (14, 27226800), (15, 25411680), (16, 23823450), (18, 21176400), (20, 19058760), (21, 18151200), (24, 15882300), (25, 15247008), (27, 14117600), (28, 13613400), (30, 12705840), (32, 11911725), (35, 10890720), (36, 10588200), (40, 9529380), (42, 9075600), (45, 8470560), (48, 7941150), (50, 7623504), (54, 7058800), (56, 6806700), (60, 6352920), (63, 6050400), (70, 5445360), (72, 5294100), (75, 5082336), (80, 4764690), (84, 4537800), (90, 4235280), (96, 3970575), (100, 3811752), (105, 3630240), (108, 3529400), (112, 3403350), (120, 3176460), (126, 3025200), (135, 2823520), (140, 2722680), (144, 2647050), (150, 2541168), (160, 2382345), (168, 2268900), (175, 2178144), (180, 2117640), (189, 2016800), (200, 1905876), (210, 1815120), (216, 1764700), (224, 1701675), (225, 1694112), (240, 1588230), (252, 1512600), (270, 1411760), (280, 1361340), (288, 1323525), (300, 1270584), (315, 1210080), (336, 1134450), (350, 1089072), (360, 1058820), (378, 1008400), (400, 952938), (420, 907560), (432, 882350), (450, 847056), (480, 794115), (504, 756300), (525, 726048), (540, 705880), (560, 680670), (600, 635292), (630, 605040), (672, 567225), (675, 564704), (700, 544536), (720, 529410), (756, 504200), (800, 476469), (840, 453780), (864, 441175), (900, 423528), (945, 403360), (1008, 378150), (1050, 363024), (1080, 352940), (1120, 340335), (1200, 317646), (1260, 302520), (1350, 282352), (1400, 272268), (1440, 264705), (1512, 252100), (1575, 242016), (1680, 226890), (1800, 211764), (1890, 201680), (2016, 189075), (2100, 181512), (2160, 176470), (2400, 158823), (2520, 151260), (2521, 151200), (2700, 141176), (2800, 136134), (3024, 126050), (3150, 121008), (3360, 113445), (3600, 105882), (3780, 100840), (4200, 90756), (4320, 88235), (4725, 80672), (5040, 75630), (5042, 75600), (5400, 70588), (5600, 68067), (6048, 63025), (6300, 60504), (7200, 52941), (7560, 50420), (7563, 50400), (8400, 45378), (9450, 40336), (10080, 37815), (10084, 37800), (10800, 35294), (12600, 30252), (12605, 30240), (15120, 25210), (15126, 25200), (16800, 22689), (17647, 21600), (18900, 20168)]