406955520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1085

約数の個数: 240

約数和(自身を含む): 1493743680

約数和(自身を除く): 1086788160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1039, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2078, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3117, 3264, 3840, 4080, 4156, 4352, 4608, 4896, 5195, 5440, 5760, 6120, 6234, 6528, 7680, 8160, 8312, 8704, 9351, 9792, 10390, 10880, 11520, 12240, 12468, 13056, 15585, 16320, 16624, 17663, 18702, 19584, 20780, 21760, 23040, 24480, 24936, 26112, 31170, 32640, 33248, 35326, 37404, 39168, 41560, 43520, 46755, 48960, 49872, 52989, 62340, 65280, 66496, 70652, 74808, 78336, 83120, 88315, 93510, 97920, 99744, 105978, 124680, 130560, 132992, 141304, 149616, 158967, 166240, 176630, 187020, 195840, 199488, 211956, 249360, 264945, 265984, 282608, 299232, 317934, 332480, 353260, 374040, 391680, 398976, 423912, 498720, 529890, 531968, 565216, 598464, 635868, 664960, 706520, 748080, 794835, 797952, 847824, 997440, 1059780, 1130432, 1196928, 1271736, 1329920, 1413040, 1496160, 1589670, 1595904, 1695648, 1994880, 2119560, 2260864, 2393856, 2543472, 2659840, 2826080, 2992320, 3179340, 3391296, 3989760, 4239120, 4521728, 4787712, 5086944, 5652160, 5984640, 6358680, 6782592, 7979520, 8478240, 9043456, 10173888, 11304320, 11969280, 12717360, 13565184, 16956480, 20347776, 22608640, 23938560, 25434720, 27130368, 33912960, 40695552, 45217280, 50869440, 67825920, 81391104, 101738880, 135651840, 203477760, 406955520]

約数ペア:

[(1, 406955520), (2, 203477760), (3, 135651840), (4, 101738880), (5, 81391104), (6, 67825920), (8, 50869440), (9, 45217280), (10, 40695552), (12, 33912960), (15, 27130368), (16, 25434720), (17, 23938560), (18, 22608640), (20, 20347776), (24, 16956480), (30, 13565184), (32, 12717360), (34, 11969280), (36, 11304320), (40, 10173888), (45, 9043456), (48, 8478240), (51, 7979520), (60, 6782592), (64, 6358680), (68, 5984640), (72, 5652160), (80, 5086944), (85, 4787712), (90, 4521728), (96, 4239120), (102, 3989760), (120, 3391296), (128, 3179340), (136, 2992320), (144, 2826080), (153, 2659840), (160, 2543472), (170, 2393856), (180, 2260864), (192, 2119560), (204, 1994880), (240, 1695648), (255, 1595904), (256, 1589670), (272, 1496160), (288, 1413040), (306, 1329920), (320, 1271736), (340, 1196928), (360, 1130432), (384, 1059780), (408, 997440), (480, 847824), (510, 797952), (512, 794835), (544, 748080), (576, 706520), (612, 664960), (640, 635868), (680, 598464), (720, 565216), (765, 531968), (768, 529890), (816, 498720), (960, 423912), (1020, 398976), (1039, 391680), (1088, 374040), (1152, 353260), (1224, 332480), (1280, 317934), (1360, 299232), (1440, 282608), (1530, 265984), (1536, 264945), (1632, 249360), (1920, 211956), (2040, 199488), (2078, 195840), (2176, 187020), (2304, 176630), (2448, 166240), (2560, 158967), (2720, 149616), (2880, 141304), (3060, 132992), (3117, 130560), (3264, 124680), (3840, 105978), (4080, 99744), (4156, 97920), (4352, 93510), (4608, 88315), (4896, 83120), (5195, 78336), (5440, 74808), (5760, 70652), (6120, 66496), (6234, 65280), (6528, 62340), (7680, 52989), (8160, 49872), (8312, 48960), (8704, 46755), (9351, 43520), (9792, 41560), (10390, 39168), (10880, 37404), (11520, 35326), (12240, 33248), (12468, 32640), (13056, 31170), (15585, 26112), (16320, 24936), (16624, 24480), (17663, 23040), (18702, 21760), (19584, 20780)]