18727332894080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{234341}}^1$

素因数の和:234533

約数の個数: 256

約数和(自身を含む): 48016113379200

約数和(自身を除く): 29288780485120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 89, 92, 115, 122, 128, 160, 178, 184, 230, 244, 305, 320, 356, 368, 445, 460, 488, 610, 640, 712, 736, 890, 920, 976, 1220, 1403, 1424, 1472, 1780, 1840, 1952, 2047, 2440, 2806, 2848, 2944, 3560, 3680, 3904, 4094, 4880, 5429, 5612, 5696, 7015, 7120, 7360, 7808, 8188, 9760, 10235, 10858, 11224, 11392, 14030, 14240, 14720, 16376, 19520, 20470, 21716, 22448, 27145, 28060, 28480, 32752, 39040, 40940, 43432, 44896, 54290, 56120, 56960, 65504, 81880, 86864, 89792, 108580, 112240, 124867, 131008, 163760, 173728, 179584, 217160, 224480, 234341, 249734, 262016, 327520, 347456, 434320, 448960, 468682, 499468, 624335, 655040, 694912, 868640, 897920, 937364, 998936, 1171705, 1248670, 1310080, 1737280, 1874728, 1997872, 2343410, 2497340, 3474560, 3749456, 3995744, 4686820, 4994680, 5389843, 7498912, 7991488, 9373640, 9989360, 10779686, 14294801, 14997824, 15982976, 18747280, 19978720, 20856349, 21559372, 26949215, 28589602, 29995648, 37494560, 39957440, 41712698, 43118744, 53898430, 57179204, 71474005, 74989120, 79914880, 83425396, 86237488, 104281745, 107796860, 114358408, 142948010, 149978240, 166850792, 172474976, 208563490, 215593720, 228716816, 285896020, 328780423, 333701584, 344949952, 417126980, 431187440, 457433632, 479696027, 571792040, 657560846, 667403168, 689899904, 834253960, 862374880, 914867264, 959392054, 1143584080, 1272237289, 1315121692, 1334806336, 1643902115, 1668507920, 1724749760, 1829734528, 1918784108, 2287168160, 2398480135, 2544474578, 2630243384, 2669612672, 3287804230, 3337015840, 3449499520, 3837568216, 4574336320, 4796960270, 5088949156, 5260486768, 6361186445, 6575608460, 6674031680, 7675136432, 9148672640, 9593920540, 10177898312, 10520973536, 12722372890, 13151216920, 13348063360, 15350272864, 19187841080, 20355796624, 21041947072, 25444745780, 26302433840, 29261457647, 30700545728, 38375682160, 40711593248, 42083894144, 50889491560, 52604867680, 58522915294, 61401091456, 76751364320, 81423186496, 101778983120, 105209735360, 117045830588, 146307288235, 153502728640, 162846372992, 203557966240, 210419470720, 234091661176, 292614576470, 307005457280, 407115932480, 468183322352, 585229152940, 814231864960, 936366644704, 1170458305880, 1872733289408, 2340916611760, 3745466578816, 4681833223520, 9363666447040, 18727332894080]

約数ペア:

[(1, 18727332894080), (2, 9363666447040), (4, 4681833223520), (5, 3745466578816), (8, 2340916611760), (10, 1872733289408), (16, 1170458305880), (20, 936366644704), (23, 814231864960), (32, 585229152940), (40, 468183322352), (46, 407115932480), (61, 307005457280), (64, 292614576470), (80, 234091661176), (89, 210419470720), (92, 203557966240), (115, 162846372992), (122, 153502728640), (128, 146307288235), (160, 117045830588), (178, 105209735360), (184, 101778983120), (230, 81423186496), (244, 76751364320), (305, 61401091456), (320, 58522915294), (356, 52604867680), (368, 50889491560), (445, 42083894144), (460, 40711593248), (488, 38375682160), (610, 30700545728), (640, 29261457647), (712, 26302433840), (736, 25444745780), (890, 21041947072), (920, 20355796624), (976, 19187841080), (1220, 15350272864), (1403, 13348063360), (1424, 13151216920), (1472, 12722372890), (1780, 10520973536), (1840, 10177898312), (1952, 9593920540), (2047, 9148672640), (2440, 7675136432), (2806, 6674031680), (2848, 6575608460), (2944, 6361186445), (3560, 5260486768), (3680, 5088949156), (3904, 4796960270), (4094, 4574336320), (4880, 3837568216), (5429, 3449499520), (5612, 3337015840), (5696, 3287804230), (7015, 2669612672), (7120, 2630243384), (7360, 2544474578), (7808, 2398480135), (8188, 2287168160), (9760, 1918784108), (10235, 1829734528), (10858, 1724749760), (11224, 1668507920), (11392, 1643902115), (14030, 1334806336), (14240, 1315121692), (14720, 1272237289), (16376, 1143584080), (19520, 959392054), (20470, 914867264), (21716, 862374880), (22448, 834253960), (27145, 689899904), (28060, 667403168), (28480, 657560846), (32752, 571792040), (39040, 479696027), (40940, 457433632), (43432, 431187440), (44896, 417126980), (54290, 344949952), (56120, 333701584), (56960, 328780423), (65504, 285896020), (81880, 228716816), (86864, 215593720), (89792, 208563490), (108580, 172474976), (112240, 166850792), (124867, 149978240), (131008, 142948010), (163760, 114358408), (173728, 107796860), (179584, 104281745), (217160, 86237488), (224480, 83425396), (234341, 79914880), (249734, 74989120), (262016, 71474005), (327520, 57179204), (347456, 53898430), (434320, 43118744), (448960, 41712698), (468682, 39957440), (499468, 37494560), (624335, 29995648), (655040, 28589602), (694912, 26949215), (868640, 21559372), (897920, 20856349), (937364, 19978720), (998936, 18747280), (1171705, 15982976), (1248670, 14997824), (1310080, 14294801), (1737280, 10779686), (1874728, 9989360), (1997872, 9373640), (2343410, 7991488), (2497340, 7498912), (3474560, 5389843), (3749456, 4994680), (3995744, 4686820)]