420795648

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 360

約数和(自身を含む): 1551216128

約数和(自身を除く): 1130420480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 223, 224, 234, 252, 256, 273, 288, 312, 324, 336, 351, 364, 378, 384, 416, 432, 446, 448, 468, 504, 546, 567, 576, 624, 648, 669, 672, 702, 728, 756, 768, 819, 832, 864, 892, 896, 936, 1008, 1053, 1092, 1134, 1152, 1248, 1296, 1338, 1344, 1404, 1456, 1512, 1561, 1638, 1664, 1728, 1784, 1792, 1872, 2007, 2016, 2106, 2184, 2268, 2304, 2457, 2496, 2592, 2676, 2688, 2808, 2899, 2912, 3024, 3122, 3276, 3328, 3456, 3568, 3744, 4014, 4032, 4212, 4368, 4536, 4683, 4914, 4992, 5184, 5352, 5376, 5616, 5798, 5824, 6021, 6048, 6244, 6552, 6912, 7136, 7371, 7488, 8028, 8064, 8424, 8697, 8736, 9072, 9366, 9828, 9984, 10368, 10704, 11232, 11596, 11648, 12042, 12096, 12488, 13104, 14049, 14272, 14742, 14976, 16056, 16128, 16848, 17394, 17472, 18063, 18144, 18732, 19656, 20293, 20736, 21408, 22464, 23192, 23296, 24084, 24192, 24976, 26091, 26208, 28098, 28544, 29484, 29952, 32112, 33696, 34788, 34944, 36126, 36288, 37464, 39312, 40586, 42147, 42816, 44928, 46384, 48168, 48384, 49952, 52182, 52416, 56196, 57088, 58968, 60879, 64224, 67392, 69576, 69888, 72252, 72576, 74928, 78273, 78624, 81172, 84294, 85632, 89856, 92768, 96336, 99904, 104364, 104832, 112392, 117936, 121758, 126441, 128448, 134784, 139152, 144504, 145152, 149856, 156546, 157248, 162344, 168588, 171264, 182637, 185536, 192672, 199808, 208728, 209664, 224784, 234819, 235872, 243516, 252882, 256896, 269568, 278304, 289008, 299712, 313092, 314496, 324688, 337176, 365274, 371072, 385344, 399616, 417456, 449568, 469638, 471744, 487032, 505764, 513792, 547911, 556608, 578016, 599424, 626184, 628992, 649376, 674352, 730548, 742144, 770688, 834912, 899136, 939276, 943488, 974064, 1011528, 1095822, 1113216, 1156032, 1198848, 1252368, 1298752, 1348704, 1461096, 1541376, 1643733, 1669824, 1798272, 1878552, 1886976, 1948128, 2023056, 2191644, 2226432, 2312064, 2504736, 2597504, 2697408, 2922192, 3287466, 3339648, 3596544, 3757104, 3896256, 4046112, 4383288, 4624128, 5009472, 5195008, 5394816, 5844384, 6574932, 6679296, 7514208, 7792512, 8092224, 8766576, 10018944, 10789632, 11688768, 13149864, 15028416, 15585024, 16184448, 17533152, 20037888, 23377536, 26299728, 30056832, 32368896, 35066304, 46755072, 52599456, 60113664, 70132608, 105198912, 140265216, 210397824, 420795648]

約数ペア:

[(1, 420795648), (2, 210397824), (3, 140265216), (4, 105198912), (6, 70132608), (7, 60113664), (8, 52599456), (9, 46755072), (12, 35066304), (13, 32368896), (14, 30056832), (16, 26299728), (18, 23377536), (21, 20037888), (24, 17533152), (26, 16184448), (27, 15585024), (28, 15028416), (32, 13149864), (36, 11688768), (39, 10789632), (42, 10018944), (48, 8766576), (52, 8092224), (54, 7792512), (56, 7514208), (63, 6679296), (64, 6574932), (72, 5844384), (78, 5394816), (81, 5195008), (84, 5009472), (91, 4624128), (96, 4383288), (104, 4046112), (108, 3896256), (112, 3757104), (117, 3596544), (126, 3339648), (128, 3287466), (144, 2922192), (156, 2697408), (162, 2597504), (168, 2504736), (182, 2312064), (189, 2226432), (192, 2191644), (208, 2023056), (216, 1948128), (223, 1886976), (224, 1878552), (234, 1798272), (252, 1669824), (256, 1643733), (273, 1541376), (288, 1461096), (312, 1348704), (324, 1298752), (336, 1252368), (351, 1198848), (364, 1156032), (378, 1113216), (384, 1095822), (416, 1011528), (432, 974064), (446, 943488), (448, 939276), (468, 899136), (504, 834912), (546, 770688), (567, 742144), (576, 730548), (624, 674352), (648, 649376), (669, 628992), (672, 626184), (702, 599424), (728, 578016), (756, 556608), (768, 547911), (819, 513792), (832, 505764), (864, 487032), (892, 471744), (896, 469638), (936, 449568), (1008, 417456), (1053, 399616), (1092, 385344), (1134, 371072), (1152, 365274), (1248, 337176), (1296, 324688), (1338, 314496), (1344, 313092), (1404, 299712), (1456, 289008), (1512, 278304), (1561, 269568), (1638, 256896), (1664, 252882), (1728, 243516), (1784, 235872), (1792, 234819), (1872, 224784), (2007, 209664), (2016, 208728), (2106, 199808), (2184, 192672), (2268, 185536), (2304, 182637), (2457, 171264), (2496, 168588), (2592, 162344), (2676, 157248), (2688, 156546), (2808, 149856), (2899, 145152), (2912, 144504), (3024, 139152), (3122, 134784), (3276, 128448), (3328, 126441), (3456, 121758), (3568, 117936), (3744, 112392), (4014, 104832), (4032, 104364), (4212, 99904), (4368, 96336), (4536, 92768), (4683, 89856), (4914, 85632), (4992, 84294), (5184, 81172), (5352, 78624), (5376, 78273), (5616, 74928), (5798, 72576), (5824, 72252), (6021, 69888), (6048, 69576), (6244, 67392), (6552, 64224), (6912, 60879), (7136, 58968), (7371, 57088), (7488, 56196), (8028, 52416), (8064, 52182), (8424, 49952), (8697, 48384), (8736, 48168), (9072, 46384), (9366, 44928), (9828, 42816), (9984, 42147), (10368, 40586), (10704, 39312), (11232, 37464), (11596, 36288), (11648, 36126), (12042, 34944), (12096, 34788), (12488, 33696), (13104, 32112), (14049, 29952), (14272, 29484), (14742, 28544), (14976, 28098), (16056, 26208), (16128, 26091), (16848, 24976), (17394, 24192), (17472, 24084), (18063, 23296), (18144, 23192), (18732, 22464), (19656, 21408), (20293, 20736)]