78240865920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{4091}}^1$

素因数の和:5543

約数の個数: 256

約数和(自身を含む): 285290311680

約数和(自身を除く): 207049445760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1423, 1680, 1920, 2240, 2688, 2846, 3360, 4091, 4269, 4480, 5692, 6720, 7115, 8182, 8538, 9961, 11384, 12273, 13440, 14230, 16364, 17076, 19922, 20455, 21345, 22768, 24546, 28460, 28637, 29883, 32728, 34152, 39844, 40910, 42690, 45536, 49092, 49805, 56920, 57274, 59766, 61365, 65456, 68304, 79688, 81820, 85380, 85911, 91072, 98184, 99610, 113840, 114548, 119532, 122730, 130912, 136608, 143185, 149415, 159376, 163640, 170760, 171822, 182144, 196368, 199220, 227680, 229096, 239064, 245460, 261824, 273216, 286370, 298830, 318752, 327280, 341520, 343644, 392736, 398440, 429555, 455360, 458192, 478128, 490920, 523648, 546432, 572740, 597660, 637504, 654560, 683040, 687288, 785472, 796880, 859110, 910720, 916384, 956256, 981840, 1145480, 1195320, 1275008, 1309120, 1366080, 1374576, 1570944, 1593760, 1718220, 1832768, 1912512, 1963680, 2290960, 2390640, 2618240, 2732160, 2749152, 3187520, 3436440, 3665536, 3825024, 3927360, 4581920, 4781280, 5498304, 5821493, 6375040, 6872880, 7854720, 9163840, 9562560, 10996608, 11642986, 13745760, 17464479, 18327680, 19125120, 23285972, 27491520, 29107465, 34928958, 40750451, 46571944, 54983040, 58214930, 69857916, 81500902, 87322395, 93143888, 116429860, 122251353, 139715832, 163001804, 174644790, 186287776, 203752255, 232859720, 244502706, 279431664, 326003608, 349289580, 372575552, 407504510, 465719440, 489005412, 558863328, 611256765, 652007216, 698579160, 745151104, 815009020, 931438880, 978010824, 1117726656, 1222513530, 1304014432, 1397158320, 1630018040, 1862877760, 1956021648, 2235453312, 2445027060, 2608028864, 2794316640, 3260036080, 3725755520, 3912043296, 4890054120, 5216057728, 5588633280, 6520072160, 7824086592, 9780108240, 11177266560, 13040144320, 15648173184, 19560216480, 26080288640, 39120432960, 78240865920]

約数ペア:

[(1, 78240865920), (2, 39120432960), (3, 26080288640), (4, 19560216480), (5, 15648173184), (6, 13040144320), (7, 11177266560), (8, 9780108240), (10, 7824086592), (12, 6520072160), (14, 5588633280), (15, 5216057728), (16, 4890054120), (20, 3912043296), (21, 3725755520), (24, 3260036080), (28, 2794316640), (30, 2608028864), (32, 2445027060), (35, 2235453312), (40, 1956021648), (42, 1862877760), (48, 1630018040), (56, 1397158320), (60, 1304014432), (64, 1222513530), (70, 1117726656), (80, 978010824), (84, 931438880), (96, 815009020), (105, 745151104), (112, 698579160), (120, 652007216), (128, 611256765), (140, 558863328), (160, 489005412), (168, 465719440), (192, 407504510), (210, 372575552), (224, 349289580), (240, 326003608), (280, 279431664), (320, 244502706), (336, 232859720), (384, 203752255), (420, 186287776), (448, 174644790), (480, 163001804), (560, 139715832), (640, 122251353), (672, 116429860), (840, 93143888), (896, 87322395), (960, 81500902), (1120, 69857916), (1344, 58214930), (1423, 54983040), (1680, 46571944), (1920, 40750451), (2240, 34928958), (2688, 29107465), (2846, 27491520), (3360, 23285972), (4091, 19125120), (4269, 18327680), (4480, 17464479), (5692, 13745760), (6720, 11642986), (7115, 10996608), (8182, 9562560), (8538, 9163840), (9961, 7854720), (11384, 6872880), (12273, 6375040), (13440, 5821493), (14230, 5498304), (16364, 4781280), (17076, 4581920), (19922, 3927360), (20455, 3825024), (21345, 3665536), (22768, 3436440), (24546, 3187520), (28460, 2749152), (28637, 2732160), (29883, 2618240), (32728, 2390640), (34152, 2290960), (39844, 1963680), (40910, 1912512), (42690, 1832768), (45536, 1718220), (49092, 1593760), (49805, 1570944), (56920, 1374576), (57274, 1366080), (59766, 1309120), (61365, 1275008), (65456, 1195320), (68304, 1145480), (79688, 981840), (81820, 956256), (85380, 916384), (85911, 910720), (91072, 859110), (98184, 796880), (99610, 785472), (113840, 687288), (114548, 683040), (119532, 654560), (122730, 637504), (130912, 597660), (136608, 572740), (143185, 546432), (149415, 523648), (159376, 490920), (163640, 478128), (170760, 458192), (171822, 455360), (182144, 429555), (196368, 398440), (199220, 392736), (227680, 343644), (229096, 341520), (239064, 327280), (245460, 318752), (261824, 298830), (273216, 286370)]