1558001280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1143

約数の個数: 256

約数和(自身を含む): 5499187200

約数和(自身を除く): 3941185920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 160, 165, 176, 192, 213, 220, 240, 264, 284, 320, 330, 352, 355, 384, 426, 440, 480, 528, 568, 640, 660, 704, 710, 781, 852, 880, 960, 1039, 1056, 1065, 1136, 1320, 1408, 1420, 1562, 1704, 1760, 1920, 2078, 2112, 2130, 2272, 2343, 2640, 2840, 3117, 3124, 3408, 3520, 3905, 4156, 4224, 4260, 4544, 4686, 5195, 5280, 5680, 6234, 6248, 6816, 7040, 7810, 8312, 8520, 9088, 9372, 10390, 10560, 11360, 11429, 11715, 12468, 12496, 13632, 15585, 15620, 16624, 17040, 18744, 20780, 21120, 22720, 22858, 23430, 24936, 24992, 27264, 31170, 31240, 33248, 34080, 34287, 37488, 41560, 45440, 45716, 46860, 49872, 49984, 57145, 62340, 62480, 66496, 68160, 68574, 73769, 74976, 83120, 91432, 93720, 99744, 99968, 114290, 124680, 124960, 132992, 136320, 137148, 147538, 149952, 166240, 171435, 182864, 187440, 199488, 221307, 228580, 249360, 249920, 274296, 295076, 299904, 332480, 342870, 365728, 368845, 374880, 398976, 442614, 457160, 498720, 499840, 548592, 590152, 664960, 685740, 731456, 737690, 749760, 811459, 885228, 914320, 997440, 1097184, 1106535, 1180304, 1371480, 1462912, 1475380, 1499520, 1622918, 1770456, 1828640, 1994880, 2194368, 2213070, 2360608, 2434377, 2742960, 2950760, 3245836, 3540912, 3657280, 4057295, 4388736, 4426140, 4721216, 4868754, 5485920, 5901520, 6491672, 7081824, 7314560, 8114590, 8852280, 9442432, 9737508, 10971840, 11803040, 12171885, 12983344, 14163648, 16229180, 17704560, 19475016, 21943680, 23606080, 24343770, 25966688, 28327296, 32458360, 35409120, 38950032, 47212160, 48687540, 51933376, 64916720, 70818240, 77900064, 97375080, 103866752, 129833440, 141636480, 155800128, 194750160, 259666880, 311600256, 389500320, 519333760, 779000640, 1558001280]

約数ペア:

[(1, 1558001280), (2, 779000640), (3, 519333760), (4, 389500320), (5, 311600256), (6, 259666880), (8, 194750160), (10, 155800128), (11, 141636480), (12, 129833440), (15, 103866752), (16, 97375080), (20, 77900064), (22, 70818240), (24, 64916720), (30, 51933376), (32, 48687540), (33, 47212160), (40, 38950032), (44, 35409120), (48, 32458360), (55, 28327296), (60, 25966688), (64, 24343770), (66, 23606080), (71, 21943680), (80, 19475016), (88, 17704560), (96, 16229180), (110, 14163648), (120, 12983344), (128, 12171885), (132, 11803040), (142, 10971840), (160, 9737508), (165, 9442432), (176, 8852280), (192, 8114590), (213, 7314560), (220, 7081824), (240, 6491672), (264, 5901520), (284, 5485920), (320, 4868754), (330, 4721216), (352, 4426140), (355, 4388736), (384, 4057295), (426, 3657280), (440, 3540912), (480, 3245836), (528, 2950760), (568, 2742960), (640, 2434377), (660, 2360608), (704, 2213070), (710, 2194368), (781, 1994880), (852, 1828640), (880, 1770456), (960, 1622918), (1039, 1499520), (1056, 1475380), (1065, 1462912), (1136, 1371480), (1320, 1180304), (1408, 1106535), (1420, 1097184), (1562, 997440), (1704, 914320), (1760, 885228), (1920, 811459), (2078, 749760), (2112, 737690), (2130, 731456), (2272, 685740), (2343, 664960), (2640, 590152), (2840, 548592), (3117, 499840), (3124, 498720), (3408, 457160), (3520, 442614), (3905, 398976), (4156, 374880), (4224, 368845), (4260, 365728), (4544, 342870), (4686, 332480), (5195, 299904), (5280, 295076), (5680, 274296), (6234, 249920), (6248, 249360), (6816, 228580), (7040, 221307), (7810, 199488), (8312, 187440), (8520, 182864), (9088, 171435), (9372, 166240), (10390, 149952), (10560, 147538), (11360, 137148), (11429, 136320), (11715, 132992), (12468, 124960), (12496, 124680), (13632, 114290), (15585, 99968), (15620, 99744), (16624, 93720), (17040, 91432), (18744, 83120), (20780, 74976), (21120, 73769), (22720, 68574), (22858, 68160), (23430, 66496), (24936, 62480), (24992, 62340), (27264, 57145), (31170, 49984), (31240, 49872), (33248, 46860), (34080, 45716), (34287, 45440), (37488, 41560)]