478198080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1019

約数の個数: 280

約数和(自身を含む): 1792406880

約数和(自身を除く): 1314208800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 971, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1942, 2052, 2160, 2280, 2565, 2592, 2736, 2880, 2913, 3040, 3078, 3240, 3420, 3648, 3884, 4104, 4320, 4560, 4855, 5130, 5184, 5472, 5826, 6080, 6156, 6480, 6840, 7695, 7768, 8208, 8640, 8739, 9120, 9710, 10260, 10944, 11652, 12312, 12960, 13680, 14565, 15390, 15536, 16416, 17478, 18240, 18449, 19420, 20520, 23304, 24624, 25920, 26217, 27360, 29130, 30780, 31072, 32832, 34956, 36898, 38840, 41040, 43695, 46608, 49248, 52434, 54720, 55347, 58260, 61560, 62144, 69912, 73796, 77680, 78651, 82080, 87390, 92245, 93216, 98496, 104868, 110694, 116520, 123120, 131085, 139824, 147592, 155360, 157302, 164160, 166041, 174780, 184490, 186432, 209736, 221388, 233040, 246240, 262170, 276735, 279648, 295184, 310720, 314604, 332082, 349560, 368980, 393255, 419472, 442776, 466080, 492480, 498123, 524340, 553470, 559296, 590368, 629208, 664164, 699120, 737960, 786510, 830205, 838944, 885552, 932160, 996246, 1048680, 1106940, 1180736, 1258416, 1328328, 1398240, 1475920, 1494369, 1573020, 1660410, 1677888, 1771104, 1992492, 2097360, 2213880, 2490615, 2516832, 2656656, 2796480, 2951840, 2988738, 3146040, 3320820, 3542208, 3984984, 4194720, 4427760, 4981230, 5033664, 5313312, 5903680, 5977476, 6292080, 6641640, 7471845, 7969968, 8389440, 8855520, 9962460, 10626624, 11954952, 12584160, 13283280, 14943690, 15939936, 17711040, 19924920, 23909904, 25168320, 26566560, 29887380, 31879872, 39849840, 47819808, 53133120, 59774760, 79699680, 95639616, 119549520, 159399360, 239099040, 478198080]

約数ペア:

[(1, 478198080), (2, 239099040), (3, 159399360), (4, 119549520), (5, 95639616), (6, 79699680), (8, 59774760), (9, 53133120), (10, 47819808), (12, 39849840), (15, 31879872), (16, 29887380), (18, 26566560), (19, 25168320), (20, 23909904), (24, 19924920), (27, 17711040), (30, 15939936), (32, 14943690), (36, 13283280), (38, 12584160), (40, 11954952), (45, 10626624), (48, 9962460), (54, 8855520), (57, 8389440), (60, 7969968), (64, 7471845), (72, 6641640), (76, 6292080), (80, 5977476), (81, 5903680), (90, 5313312), (95, 5033664), (96, 4981230), (108, 4427760), (114, 4194720), (120, 3984984), (135, 3542208), (144, 3320820), (152, 3146040), (160, 2988738), (162, 2951840), (171, 2796480), (180, 2656656), (190, 2516832), (192, 2490615), (216, 2213880), (228, 2097360), (240, 1992492), (270, 1771104), (285, 1677888), (288, 1660410), (304, 1573020), (320, 1494369), (324, 1475920), (342, 1398240), (360, 1328328), (380, 1258416), (405, 1180736), (432, 1106940), (456, 1048680), (480, 996246), (513, 932160), (540, 885552), (570, 838944), (576, 830205), (608, 786510), (648, 737960), (684, 699120), (720, 664164), (760, 629208), (810, 590368), (855, 559296), (864, 553470), (912, 524340), (960, 498123), (971, 492480), (1026, 466080), (1080, 442776), (1140, 419472), (1216, 393255), (1296, 368980), (1368, 349560), (1440, 332082), (1520, 314604), (1539, 310720), (1620, 295184), (1710, 279648), (1728, 276735), (1824, 262170), (1942, 246240), (2052, 233040), (2160, 221388), (2280, 209736), (2565, 186432), (2592, 184490), (2736, 174780), (2880, 166041), (2913, 164160), (3040, 157302), (3078, 155360), (3240, 147592), (3420, 139824), (3648, 131085), (3884, 123120), (4104, 116520), (4320, 110694), (4560, 104868), (4855, 98496), (5130, 93216), (5184, 92245), (5472, 87390), (5826, 82080), (6080, 78651), (6156, 77680), (6480, 73796), (6840, 69912), (7695, 62144), (7768, 61560), (8208, 58260), (8640, 55347), (8739, 54720), (9120, 52434), (9710, 49248), (10260, 46608), (10944, 43695), (11652, 41040), (12312, 38840), (12960, 36898), (13680, 34956), (14565, 32832), (15390, 31072), (15536, 30780), (16416, 29130), (17478, 27360), (18240, 26217), (18449, 25920), (19420, 24624), (20520, 23304)]