31492772080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11699}}^1$

素因数の和:11772

約数の個数: 320

約数和(自身を含む): 100279296000

約数和(自身を除く): 68786523920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 23, 28, 35, 38, 40, 44, 46, 55, 56, 70, 76, 77, 80, 88, 92, 95, 110, 112, 115, 133, 140, 152, 154, 161, 176, 184, 190, 209, 220, 230, 253, 266, 280, 304, 308, 322, 368, 380, 385, 418, 437, 440, 460, 506, 532, 560, 616, 644, 665, 760, 770, 805, 836, 874, 880, 920, 1012, 1045, 1064, 1232, 1265, 1288, 1330, 1463, 1520, 1540, 1610, 1672, 1748, 1771, 1840, 2024, 2090, 2128, 2185, 2530, 2576, 2660, 2926, 3059, 3080, 3220, 3344, 3496, 3542, 4048, 4180, 4370, 4807, 5060, 5320, 5852, 6118, 6160, 6440, 6992, 7084, 7315, 8360, 8740, 8855, 9614, 10120, 10640, 11699, 11704, 12236, 12880, 14168, 14630, 15295, 16720, 17480, 17710, 19228, 20240, 23398, 23408, 24035, 24472, 28336, 29260, 30590, 33649, 34960, 35420, 38456, 46796, 48070, 48944, 58495, 58520, 61180, 67298, 70840, 76912, 81893, 93592, 96140, 116990, 117040, 122360, 128689, 134596, 141680, 163786, 168245, 187184, 192280, 222281, 233980, 244720, 257378, 269077, 269192, 327572, 336490, 384560, 409465, 444562, 467960, 514756, 538154, 538384, 643445, 655144, 672980, 818930, 889124, 900823, 935920, 1029512, 1076308, 1111405, 1286890, 1310288, 1345385, 1345960, 1555967, 1637860, 1778248, 1801646, 1883539, 2059024, 2152616, 2222810, 2445091, 2573780, 2690770, 2691920, 2959847, 3111934, 3275720, 3556496, 3603292, 3767078, 4305232, 4445620, 4504115, 4890182, 5112463, 5147560, 5381540, 5919694, 6223868, 6551440, 7206584, 7534156, 7779835, 8891240, 9008230, 9417695, 9780364, 10224926, 10295120, 10763080, 11839388, 12225455, 12447736, 14413168, 14799235, 15068312, 15559670, 17115637, 17782480, 18016460, 18835390, 19560728, 20449852, 20718929, 21526160, 23678776, 24450910, 24895472, 25562315, 29598470, 30136624, 31119340, 34231274, 35787241, 36032920, 37670780, 39121456, 40899704, 41437858, 47357552, 48901820, 51124630, 56237093, 59196940, 62238680, 68462548, 71574482, 72065840, 75341560, 81799408, 82875716, 85578185, 97803640, 102249260, 103594645, 112474186, 118393880, 124477360, 136925096, 143148964, 150683120, 165751432, 171156370, 178936205, 195607280, 204498520, 207189290, 224948372, 236787760, 273850192, 281185465, 286297928, 331502864, 342312740, 357872410, 393659651, 408997040, 414378580, 449896744, 562370930, 572595856, 684625480, 715744820, 787319302, 828757160, 899793488, 1124741860, 1369250960, 1431489640, 1574638604, 1657514320, 1968298255, 2249483720, 2862979280, 3149277208, 3936596510, 4498967440, 6298554416, 7873193020, 15746386040, 31492772080]

約数ペア:

[(1, 31492772080), (2, 15746386040), (4, 7873193020), (5, 6298554416), (7, 4498967440), (8, 3936596510), (10, 3149277208), (11, 2862979280), (14, 2249483720), (16, 1968298255), (19, 1657514320), (20, 1574638604), (22, 1431489640), (23, 1369250960), (28, 1124741860), (35, 899793488), (38, 828757160), (40, 787319302), (44, 715744820), (46, 684625480), (55, 572595856), (56, 562370930), (70, 449896744), (76, 414378580), (77, 408997040), (80, 393659651), (88, 357872410), (92, 342312740), (95, 331502864), (110, 286297928), (112, 281185465), (115, 273850192), (133, 236787760), (140, 224948372), (152, 207189290), (154, 204498520), (161, 195607280), (176, 178936205), (184, 171156370), (190, 165751432), (209, 150683120), (220, 143148964), (230, 136925096), (253, 124477360), (266, 118393880), (280, 112474186), (304, 103594645), (308, 102249260), (322, 97803640), (368, 85578185), (380, 82875716), (385, 81799408), (418, 75341560), (437, 72065840), (440, 71574482), (460, 68462548), (506, 62238680), (532, 59196940), (560, 56237093), (616, 51124630), (644, 48901820), (665, 47357552), (760, 41437858), (770, 40899704), (805, 39121456), (836, 37670780), (874, 36032920), (880, 35787241), (920, 34231274), (1012, 31119340), (1045, 30136624), (1064, 29598470), (1232, 25562315), (1265, 24895472), (1288, 24450910), (1330, 23678776), (1463, 21526160), (1520, 20718929), (1540, 20449852), (1610, 19560728), (1672, 18835390), (1748, 18016460), (1771, 17782480), (1840, 17115637), (2024, 15559670), (2090, 15068312), (2128, 14799235), (2185, 14413168), (2530, 12447736), (2576, 12225455), (2660, 11839388), (2926, 10763080), (3059, 10295120), (3080, 10224926), (3220, 9780364), (3344, 9417695), (3496, 9008230), (3542, 8891240), (4048, 7779835), (4180, 7534156), (4370, 7206584), (4807, 6551440), (5060, 6223868), (5320, 5919694), (5852, 5381540), (6118, 5147560), (6160, 5112463), (6440, 4890182), (6992, 4504115), (7084, 4445620), (7315, 4305232), (8360, 3767078), (8740, 3603292), (8855, 3556496), (9614, 3275720), (10120, 3111934), (10640, 2959847), (11699, 2691920), (11704, 2690770), (12236, 2573780), (12880, 2445091), (14168, 2222810), (14630, 2152616), (15295, 2059024), (16720, 1883539), (17480, 1801646), (17710, 1778248), (19228, 1637860), (20240, 1555967), (23398, 1345960), (23408, 1345385), (24035, 1310288), (24472, 1286890), (28336, 1111405), (29260, 1076308), (30590, 1029512), (33649, 935920), (34960, 900823), (35420, 889124), (38456, 818930), (46796, 672980), (48070, 655144), (48944, 643445), (58495, 538384), (58520, 538154), (61180, 514756), (67298, 467960), (70840, 444562), (76912, 409465), (81893, 384560), (93592, 336490), (96140, 327572), (116990, 269192), (117040, 269077), (122360, 257378), (128689, 244720), (134596, 233980), (141680, 222281), (163786, 192280), (168245, 187184)]