808529920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 208

約数和(自身を含む): 2196236448

約数和(自身を除く): 1387706528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 97, 110, 128, 148, 160, 176, 185, 194, 220, 256, 296, 320, 352, 370, 388, 407, 440, 485, 512, 592, 640, 704, 740, 776, 814, 880, 970, 1024, 1067, 1184, 1280, 1408, 1480, 1552, 1628, 1760, 1940, 2035, 2048, 2134, 2368, 2560, 2816, 2960, 3104, 3256, 3520, 3589, 3880, 4070, 4096, 4268, 4736, 5120, 5335, 5632, 5920, 6208, 6512, 7040, 7178, 7760, 8140, 8536, 9472, 10240, 10670, 11264, 11840, 12416, 13024, 14080, 14356, 15520, 16280, 17072, 17945, 18944, 20480, 21340, 22528, 23680, 24832, 26048, 28160, 28712, 31040, 32560, 34144, 35890, 37888, 39479, 42680, 45056, 47360, 49664, 52096, 56320, 57424, 62080, 65120, 68288, 71780, 75776, 78958, 85360, 94720, 99328, 104192, 112640, 114848, 124160, 130240, 136576, 143560, 151552, 157916, 170720, 189440, 197395, 198656, 208384, 225280, 229696, 248320, 260480, 273152, 287120, 315832, 341440, 378880, 394790, 397312, 416768, 459392, 496640, 520960, 546304, 574240, 631664, 682880, 757760, 789580, 833536, 918784, 993280, 1041920, 1092608, 1148480, 1263328, 1365760, 1579160, 1667072, 1837568, 1986560, 2083840, 2185216, 2296960, 2526656, 2731520, 3158320, 3675136, 4167680, 4370432, 4593920, 5053312, 5463040, 6316640, 7350272, 8335360, 9187840, 10106624, 10926080, 12633280, 14700544, 18375680, 20213248, 21852160, 25266560, 36751360, 40426496, 50533120, 73502720, 80852992, 101066240, 161705984, 202132480, 404264960, 808529920]

約数ペア:

[(1, 808529920), (2, 404264960), (4, 202132480), (5, 161705984), (8, 101066240), (10, 80852992), (11, 73502720), (16, 50533120), (20, 40426496), (22, 36751360), (32, 25266560), (37, 21852160), (40, 20213248), (44, 18375680), (55, 14700544), (64, 12633280), (74, 10926080), (80, 10106624), (88, 9187840), (97, 8335360), (110, 7350272), (128, 6316640), (148, 5463040), (160, 5053312), (176, 4593920), (185, 4370432), (194, 4167680), (220, 3675136), (256, 3158320), (296, 2731520), (320, 2526656), (352, 2296960), (370, 2185216), (388, 2083840), (407, 1986560), (440, 1837568), (485, 1667072), (512, 1579160), (592, 1365760), (640, 1263328), (704, 1148480), (740, 1092608), (776, 1041920), (814, 993280), (880, 918784), (970, 833536), (1024, 789580), (1067, 757760), (1184, 682880), (1280, 631664), (1408, 574240), (1480, 546304), (1552, 520960), (1628, 496640), (1760, 459392), (1940, 416768), (2035, 397312), (2048, 394790), (2134, 378880), (2368, 341440), (2560, 315832), (2816, 287120), (2960, 273152), (3104, 260480), (3256, 248320), (3520, 229696), (3589, 225280), (3880, 208384), (4070, 198656), (4096, 197395), (4268, 189440), (4736, 170720), (5120, 157916), (5335, 151552), (5632, 143560), (5920, 136576), (6208, 130240), (6512, 124160), (7040, 114848), (7178, 112640), (7760, 104192), (8140, 99328), (8536, 94720), (9472, 85360), (10240, 78958), (10670, 75776), (11264, 71780), (11840, 68288), (12416, 65120), (13024, 62080), (14080, 57424), (14356, 56320), (15520, 52096), (16280, 49664), (17072, 47360), (17945, 45056), (18944, 42680), (20480, 39479), (21340, 37888), (22528, 35890), (23680, 34144), (24832, 32560), (26048, 31040), (28160, 28712)]