270474880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 771120000

約数和(自身を除く): 500645120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 32, 38, 40, 52, 58, 59, 64, 65, 76, 80, 95, 104, 116, 118, 128, 130, 145, 152, 160, 190, 208, 232, 236, 247, 260, 290, 295, 304, 320, 377, 380, 416, 464, 472, 494, 520, 551, 580, 590, 608, 640, 754, 760, 767, 832, 928, 944, 988, 1040, 1102, 1121, 1160, 1180, 1216, 1235, 1508, 1520, 1534, 1664, 1711, 1856, 1885, 1888, 1976, 2080, 2204, 2242, 2320, 2360, 2432, 2470, 2755, 3016, 3040, 3068, 3422, 3712, 3770, 3776, 3835, 3952, 4160, 4408, 4484, 4640, 4720, 4940, 5510, 5605, 6032, 6080, 6136, 6844, 7163, 7540, 7552, 7670, 7904, 8320, 8555, 8816, 8968, 9280, 9440, 9880, 11020, 11210, 12064, 12160, 12272, 13688, 14326, 14573, 15080, 15340, 15808, 17110, 17632, 17936, 18560, 18880, 19760, 22040, 22243, 22420, 24128, 24544, 27376, 28652, 29146, 30160, 30680, 31616, 32509, 34220, 35264, 35815, 35872, 37760, 39520, 44080, 44486, 44840, 48256, 49088, 54752, 57304, 58292, 60320, 61360, 65018, 68440, 70528, 71630, 71744, 72865, 79040, 88160, 88972, 89680, 98176, 109504, 111215, 114608, 116584, 120640, 122720, 130036, 136880, 143260, 143488, 145730, 158080, 162545, 176320, 177944, 179360, 219008, 222430, 229216, 233168, 241280, 245440, 260072, 273760, 286520, 291460, 325090, 352640, 355888, 358720, 422617, 444860, 458432, 466336, 490880, 520144, 547520, 573040, 582920, 650180, 711776, 717440, 845234, 889720, 916864, 932672, 1040288, 1095040, 1146080, 1165840, 1300360, 1423552, 1690468, 1779440, 1865344, 2080576, 2113085, 2292160, 2331680, 2600720, 2847104, 3380936, 3558880, 4161152, 4226170, 4584320, 4663360, 5201440, 6761872, 7117760, 8452340, 9326720, 10402880, 13523744, 14235520, 16904680, 20805760, 27047488, 33809360, 54094976, 67618720, 135237440, 270474880]

約数ペア:

[(1, 270474880), (2, 135237440), (4, 67618720), (5, 54094976), (8, 33809360), (10, 27047488), (13, 20805760), (16, 16904680), (19, 14235520), (20, 13523744), (26, 10402880), (29, 9326720), (32, 8452340), (38, 7117760), (40, 6761872), (52, 5201440), (58, 4663360), (59, 4584320), (64, 4226170), (65, 4161152), (76, 3558880), (80, 3380936), (95, 2847104), (104, 2600720), (116, 2331680), (118, 2292160), (128, 2113085), (130, 2080576), (145, 1865344), (152, 1779440), (160, 1690468), (190, 1423552), (208, 1300360), (232, 1165840), (236, 1146080), (247, 1095040), (260, 1040288), (290, 932672), (295, 916864), (304, 889720), (320, 845234), (377, 717440), (380, 711776), (416, 650180), (464, 582920), (472, 573040), (494, 547520), (520, 520144), (551, 490880), (580, 466336), (590, 458432), (608, 444860), (640, 422617), (754, 358720), (760, 355888), (767, 352640), (832, 325090), (928, 291460), (944, 286520), (988, 273760), (1040, 260072), (1102, 245440), (1121, 241280), (1160, 233168), (1180, 229216), (1216, 222430), (1235, 219008), (1508, 179360), (1520, 177944), (1534, 176320), (1664, 162545), (1711, 158080), (1856, 145730), (1885, 143488), (1888, 143260), (1976, 136880), (2080, 130036), (2204, 122720), (2242, 120640), (2320, 116584), (2360, 114608), (2432, 111215), (2470, 109504), (2755, 98176), (3016, 89680), (3040, 88972), (3068, 88160), (3422, 79040), (3712, 72865), (3770, 71744), (3776, 71630), (3835, 70528), (3952, 68440), (4160, 65018), (4408, 61360), (4484, 60320), (4640, 58292), (4720, 57304), (4940, 54752), (5510, 49088), (5605, 48256), (6032, 44840), (6080, 44486), (6136, 44080), (6844, 39520), (7163, 37760), (7540, 35872), (7552, 35815), (7670, 35264), (7904, 34220), (8320, 32509), (8555, 31616), (8816, 30680), (8968, 30160), (9280, 29146), (9440, 28652), (9880, 27376), (11020, 24544), (11210, 24128), (12064, 22420), (12160, 22243), (12272, 22040), (13688, 19760), (14326, 18880), (14573, 18560), (15080, 17936), (15340, 17632), (15808, 17110)]