478207680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 224

約数和(自身を含む): 1596542400

約数和(自身を除く): 1118334720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 89, 96, 116, 120, 145, 160, 174, 178, 192, 193, 232, 240, 267, 290, 320, 348, 356, 386, 435, 445, 464, 480, 534, 579, 580, 696, 712, 772, 870, 890, 928, 960, 965, 1068, 1158, 1160, 1335, 1392, 1424, 1544, 1740, 1780, 1856, 1930, 2136, 2316, 2320, 2581, 2670, 2784, 2848, 2895, 3088, 3480, 3560, 3860, 4272, 4632, 4640, 5162, 5340, 5568, 5597, 5696, 5790, 6176, 6960, 7120, 7720, 7743, 8544, 9264, 9280, 10324, 10680, 11194, 11580, 12352, 12905, 13920, 14240, 15440, 15486, 16791, 17088, 17177, 18528, 20648, 21360, 22388, 23160, 25810, 27840, 27985, 28480, 30880, 30972, 33582, 34354, 37056, 38715, 41296, 42720, 44776, 46320, 51531, 51620, 55970, 61760, 61944, 67164, 68708, 77430, 82592, 83955, 85440, 85885, 89552, 92640, 103062, 103240, 111940, 123888, 134328, 137416, 154860, 165184, 167910, 171770, 179104, 185280, 206124, 206480, 223880, 247776, 257655, 268656, 274832, 309720, 335820, 343540, 358208, 412248, 412960, 447760, 495552, 498133, 515310, 537312, 549664, 619440, 671640, 687080, 824496, 825920, 895520, 996266, 1030620, 1074624, 1099328, 1238880, 1343280, 1374160, 1494399, 1648992, 1791040, 1992532, 2061240, 2477760, 2490665, 2686560, 2748320, 2988798, 3297984, 3985064, 4122480, 4981330, 5373120, 5496640, 5977596, 7471995, 7970128, 8244960, 9962660, 11955192, 14943990, 15940256, 16489920, 19925320, 23910384, 29887980, 31880512, 39850640, 47820768, 59775960, 79701280, 95641536, 119551920, 159402560, 239103840, 478207680]

約数ペア:

[(1, 478207680), (2, 239103840), (3, 159402560), (4, 119551920), (5, 95641536), (6, 79701280), (8, 59775960), (10, 47820768), (12, 39850640), (15, 31880512), (16, 29887980), (20, 23910384), (24, 19925320), (29, 16489920), (30, 15940256), (32, 14943990), (40, 11955192), (48, 9962660), (58, 8244960), (60, 7970128), (64, 7471995), (80, 5977596), (87, 5496640), (89, 5373120), (96, 4981330), (116, 4122480), (120, 3985064), (145, 3297984), (160, 2988798), (174, 2748320), (178, 2686560), (192, 2490665), (193, 2477760), (232, 2061240), (240, 1992532), (267, 1791040), (290, 1648992), (320, 1494399), (348, 1374160), (356, 1343280), (386, 1238880), (435, 1099328), (445, 1074624), (464, 1030620), (480, 996266), (534, 895520), (579, 825920), (580, 824496), (696, 687080), (712, 671640), (772, 619440), (870, 549664), (890, 537312), (928, 515310), (960, 498133), (965, 495552), (1068, 447760), (1158, 412960), (1160, 412248), (1335, 358208), (1392, 343540), (1424, 335820), (1544, 309720), (1740, 274832), (1780, 268656), (1856, 257655), (1930, 247776), (2136, 223880), (2316, 206480), (2320, 206124), (2581, 185280), (2670, 179104), (2784, 171770), (2848, 167910), (2895, 165184), (3088, 154860), (3480, 137416), (3560, 134328), (3860, 123888), (4272, 111940), (4632, 103240), (4640, 103062), (5162, 92640), (5340, 89552), (5568, 85885), (5597, 85440), (5696, 83955), (5790, 82592), (6176, 77430), (6960, 68708), (7120, 67164), (7720, 61944), (7743, 61760), (8544, 55970), (9264, 51620), (9280, 51531), (10324, 46320), (10680, 44776), (11194, 42720), (11580, 41296), (12352, 38715), (12905, 37056), (13920, 34354), (14240, 33582), (15440, 30972), (15486, 30880), (16791, 28480), (17088, 27985), (17177, 27840), (18528, 25810), (20648, 23160), (21360, 22388)]