204446760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 754790400

約数和(自身を除く): 550343640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 103, 105, 119, 120, 136, 139, 140, 168, 170, 204, 206, 210, 238, 255, 278, 280, 309, 340, 357, 408, 412, 417, 420, 476, 510, 515, 556, 595, 618, 680, 695, 714, 721, 824, 834, 840, 952, 973, 1020, 1030, 1112, 1190, 1236, 1390, 1428, 1442, 1545, 1668, 1751, 1785, 1946, 2040, 2060, 2085, 2163, 2363, 2380, 2472, 2780, 2856, 2884, 2919, 3090, 3336, 3502, 3570, 3605, 3892, 4120, 4170, 4326, 4726, 4760, 4865, 5253, 5560, 5768, 5838, 6180, 7004, 7089, 7140, 7210, 7784, 8340, 8652, 8755, 9452, 9730, 10506, 10815, 11676, 11815, 12257, 12360, 14008, 14178, 14280, 14317, 14420, 14595, 16541, 16680, 17304, 17510, 18904, 19460, 21012, 21630, 23352, 23630, 24514, 26265, 28356, 28634, 28840, 29190, 33082, 35020, 35445, 36771, 38920, 42024, 42951, 43260, 47260, 49028, 49623, 52530, 56712, 57268, 58380, 61285, 66164, 70040, 70890, 71585, 73542, 82705, 85902, 86520, 94520, 98056, 99246, 100219, 105060, 114536, 116760, 122570, 132328, 141780, 143170, 147084, 165410, 171804, 183855, 198492, 200438, 210120, 214755, 243389, 245140, 248115, 283560, 286340, 294168, 300657, 330820, 343608, 367710, 396984, 400876, 429510, 486778, 490280, 496230, 501095, 572680, 601314, 661640, 730167, 735420, 801752, 859020, 973556, 992460, 1002190, 1202628, 1216945, 1460334, 1470840, 1503285, 1703723, 1718040, 1947112, 1984920, 2004380, 2405256, 2433890, 2920668, 3006570, 3407446, 3650835, 4008760, 4867780, 5111169, 5841336, 6013140, 6814892, 7301670, 8518615, 9735560, 10222338, 12026280, 13629784, 14603340, 17037230, 20444676, 25555845, 29206680, 34074460, 40889352, 51111690, 68148920, 102223380, 204446760]

約数ペア:

[(1, 204446760), (2, 102223380), (3, 68148920), (4, 51111690), (5, 40889352), (6, 34074460), (7, 29206680), (8, 25555845), (10, 20444676), (12, 17037230), (14, 14603340), (15, 13629784), (17, 12026280), (20, 10222338), (21, 9735560), (24, 8518615), (28, 7301670), (30, 6814892), (34, 6013140), (35, 5841336), (40, 5111169), (42, 4867780), (51, 4008760), (56, 3650835), (60, 3407446), (68, 3006570), (70, 2920668), (84, 2433890), (85, 2405256), (102, 2004380), (103, 1984920), (105, 1947112), (119, 1718040), (120, 1703723), (136, 1503285), (139, 1470840), (140, 1460334), (168, 1216945), (170, 1202628), (204, 1002190), (206, 992460), (210, 973556), (238, 859020), (255, 801752), (278, 735420), (280, 730167), (309, 661640), (340, 601314), (357, 572680), (408, 501095), (412, 496230), (417, 490280), (420, 486778), (476, 429510), (510, 400876), (515, 396984), (556, 367710), (595, 343608), (618, 330820), (680, 300657), (695, 294168), (714, 286340), (721, 283560), (824, 248115), (834, 245140), (840, 243389), (952, 214755), (973, 210120), (1020, 200438), (1030, 198492), (1112, 183855), (1190, 171804), (1236, 165410), (1390, 147084), (1428, 143170), (1442, 141780), (1545, 132328), (1668, 122570), (1751, 116760), (1785, 114536), (1946, 105060), (2040, 100219), (2060, 99246), (2085, 98056), (2163, 94520), (2363, 86520), (2380, 85902), (2472, 82705), (2780, 73542), (2856, 71585), (2884, 70890), (2919, 70040), (3090, 66164), (3336, 61285), (3502, 58380), (3570, 57268), (3605, 56712), (3892, 52530), (4120, 49623), (4170, 49028), (4326, 47260), (4726, 43260), (4760, 42951), (4865, 42024), (5253, 38920), (5560, 36771), (5768, 35445), (5838, 35020), (6180, 33082), (7004, 29190), (7089, 28840), (7140, 28634), (7210, 28356), (7784, 26265), (8340, 24514), (8652, 23630), (8755, 23352), (9452, 21630), (9730, 21012), (10506, 19460), (10815, 18904), (11676, 17510), (11815, 17304), (12257, 16680), (12360, 16541), (14008, 14595), (14178, 14420), (14280, 14317)]