128567862080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:810

約数の個数: 336

約数和(自身を含む): 362838949200

約数和(自身を除く): 234271087120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 89, 98, 112, 140, 160, 178, 181, 196, 224, 245, 280, 320, 356, 362, 392, 445, 448, 490, 509, 560, 623, 712, 724, 784, 890, 905, 980, 1018, 1120, 1246, 1267, 1424, 1448, 1568, 1780, 1810, 1960, 2036, 2240, 2492, 2534, 2545, 2848, 2896, 3115, 3136, 3560, 3563, 3620, 3920, 4072, 4361, 4984, 5068, 5090, 5696, 5792, 6230, 6335, 7120, 7126, 7240, 7840, 8144, 8722, 8869, 9968, 10136, 10180, 11584, 12460, 12670, 14240, 14252, 14480, 15680, 16109, 16288, 17444, 17738, 17815, 19936, 20272, 20360, 21805, 24920, 24941, 25340, 28480, 28504, 28960, 32218, 32576, 34888, 35476, 35630, 39872, 40544, 40720, 43610, 44345, 45301, 49840, 49882, 50680, 57008, 57920, 64436, 69776, 70952, 71260, 80545, 81088, 81440, 87220, 88690, 90602, 92129, 99680, 99764, 101360, 112763, 114016, 124705, 128872, 139552, 141904, 142520, 161090, 162880, 174440, 177380, 181204, 184258, 199360, 199528, 202720, 225526, 226505, 228032, 249410, 257744, 279104, 283808, 285040, 317107, 322180, 348880, 354760, 362408, 368516, 399056, 405440, 451052, 453010, 460645, 498820, 515488, 563815, 567616, 570080, 634214, 644360, 644903, 697760, 709520, 724816, 737032, 789341, 798112, 902104, 906020, 921290, 997640, 1030976, 1127630, 1140160, 1268428, 1288720, 1289806, 1395520, 1419040, 1449632, 1474064, 1578682, 1585535, 1596224, 1804208, 1812040, 1842580, 1995280, 2219749, 2255260, 2536856, 2577440, 2579612, 2838080, 2899264, 2948128, 3157364, 3171070, 3224515, 3608416, 3624080, 3685160, 3946705, 3990560, 4439498, 4510520, 4514321, 5073712, 5154880, 5159224, 5896256, 6314728, 6342140, 6449030, 7216832, 7248160, 7370320, 7893410, 7981120, 8199481, 8878996, 9021040, 9028642, 10147424, 10318448, 11098745, 12629456, 12684280, 12898060, 14496320, 14740640, 15786820, 16398962, 17757992, 18042080, 18057284, 20294848, 20636896, 22197490, 22571605, 25258912, 25368560, 25796120, 29481280, 31573640, 32797924, 35515984, 36084160, 36114568, 40997405, 41273792, 44394980, 45143210, 50517824, 50737120, 51592240, 57396367, 63147280, 65595848, 71031968, 72229136, 81994810, 88789960, 90286420, 101474240, 103184480, 114792734, 126294560, 131191696, 142063936, 144458272, 163989620, 177579920, 180572840, 206368960, 229585468, 252589120, 262383392, 286981835, 288916544, 327979240, 355159840, 361145680, 401774569, 459170936, 524766784, 573963670, 655958480, 710319680, 722291360, 803549138, 918341872, 1147927340, 1311916960, 1444582720, 1607098276, 1836683744, 2008872845, 2295854680, 2623833920, 3214196552, 3673367488, 4017745690, 4591709360, 6428393104, 8035491380, 9183418720, 12856786208, 16070982760, 18366837440, 25713572416, 32141965520, 64283931040, 128567862080]

約数ペア:

[(1, 128567862080), (2, 64283931040), (4, 32141965520), (5, 25713572416), (7, 18366837440), (8, 16070982760), (10, 12856786208), (14, 9183418720), (16, 8035491380), (20, 6428393104), (28, 4591709360), (32, 4017745690), (35, 3673367488), (40, 3214196552), (49, 2623833920), (56, 2295854680), (64, 2008872845), (70, 1836683744), (80, 1607098276), (89, 1444582720), (98, 1311916960), (112, 1147927340), (140, 918341872), (160, 803549138), (178, 722291360), (181, 710319680), (196, 655958480), (224, 573963670), (245, 524766784), (280, 459170936), (320, 401774569), (356, 361145680), (362, 355159840), (392, 327979240), (445, 288916544), (448, 286981835), (490, 262383392), (509, 252589120), (560, 229585468), (623, 206368960), (712, 180572840), (724, 177579920), (784, 163989620), (890, 144458272), (905, 142063936), (980, 131191696), (1018, 126294560), (1120, 114792734), (1246, 103184480), (1267, 101474240), (1424, 90286420), (1448, 88789960), (1568, 81994810), (1780, 72229136), (1810, 71031968), (1960, 65595848), (2036, 63147280), (2240, 57396367), (2492, 51592240), (2534, 50737120), (2545, 50517824), (2848, 45143210), (2896, 44394980), (3115, 41273792), (3136, 40997405), (3560, 36114568), (3563, 36084160), (3620, 35515984), (3920, 32797924), (4072, 31573640), (4361, 29481280), (4984, 25796120), (5068, 25368560), (5090, 25258912), (5696, 22571605), (5792, 22197490), (6230, 20636896), (6335, 20294848), (7120, 18057284), (7126, 18042080), (7240, 17757992), (7840, 16398962), (8144, 15786820), (8722, 14740640), (8869, 14496320), (9968, 12898060), (10136, 12684280), (10180, 12629456), (11584, 11098745), (12460, 10318448), (12670, 10147424), (14240, 9028642), (14252, 9021040), (14480, 8878996), (15680, 8199481), (16109, 7981120), (16288, 7893410), (17444, 7370320), (17738, 7248160), (17815, 7216832), (19936, 6449030), (20272, 6342140), (20360, 6314728), (21805, 5896256), (24920, 5159224), (24941, 5154880), (25340, 5073712), (28480, 4514321), (28504, 4510520), (28960, 4439498), (32218, 3990560), (32576, 3946705), (34888, 3685160), (35476, 3624080), (35630, 3608416), (39872, 3224515), (40544, 3171070), (40720, 3157364), (43610, 2948128), (44345, 2899264), (45301, 2838080), (49840, 2579612), (49882, 2577440), (50680, 2536856), (57008, 2255260), (57920, 2219749), (64436, 1995280), (69776, 1842580), (70952, 1812040), (71260, 1804208), (80545, 1596224), (81088, 1585535), (81440, 1578682), (87220, 1474064), (88690, 1449632), (90602, 1419040), (92129, 1395520), (99680, 1289806), (99764, 1288720), (101360, 1268428), (112763, 1140160), (114016, 1127630), (124705, 1030976), (128872, 997640), (139552, 921290), (141904, 906020), (142520, 902104), (161090, 798112), (162880, 789341), (174440, 737032), (177380, 724816), (181204, 709520), (184258, 697760), (199360, 644903), (199528, 644360), (202720, 634214), (225526, 570080), (226505, 567616), (228032, 563815), (249410, 515488), (257744, 498820), (279104, 460645), (283808, 453010), (285040, 451052), (317107, 405440), (322180, 399056), (348880, 368516), (354760, 362408)]