20215884480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5303}}^1$

素因数の和:5372

約数の個数: 336

約数和(自身を含む): 73913658624

約数和(自身を除く): 53697774144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 361, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 704, 722, 760, 836, 880, 912, 960, 1045, 1056, 1083, 1140, 1216, 1254, 1320, 1444, 1520, 1672, 1760, 1805, 1824, 2090, 2112, 2166, 2280, 2508, 2640, 2888, 3040, 3135, 3344, 3520, 3610, 3648, 3971, 4180, 4332, 4560, 5016, 5280, 5303, 5415, 5776, 6080, 6270, 6688, 7220, 7942, 8360, 8664, 9120, 10032, 10560, 10606, 10830, 11552, 11913, 12540, 13376, 14440, 15884, 15909, 16720, 17328, 18240, 19855, 20064, 21212, 21660, 23104, 23826, 25080, 26515, 28880, 31768, 31818, 33440, 34656, 39710, 40128, 42424, 43320, 47652, 50160, 53030, 57760, 58333, 59565, 63536, 63636, 66880, 69312, 79420, 79545, 84848, 86640, 95304, 100320, 100757, 106060, 115520, 116666, 119130, 127072, 127272, 158840, 159090, 169696, 173280, 174999, 190608, 200640, 201514, 212120, 233332, 238260, 254144, 254544, 291665, 302271, 317680, 318180, 339392, 346560, 349998, 381216, 403028, 424240, 466664, 476520, 503785, 509088, 583330, 604542, 635360, 636360, 699996, 762432, 806056, 848480, 874995, 933328, 953040, 1007570, 1018176, 1108327, 1166660, 1209084, 1270720, 1272720, 1399992, 1511355, 1612112, 1696960, 1749990, 1866656, 1906080, 1914383, 2015140, 2216654, 2333320, 2418168, 2545440, 2799984, 3022710, 3224224, 3324981, 3499980, 3733312, 3812160, 3828766, 4030280, 4433308, 4666640, 4836336, 5090880, 5541635, 5599968, 5743149, 6045420, 6448448, 6649962, 6999960, 7657532, 8060560, 8866616, 9333280, 9571915, 9672672, 11083270, 11199936, 11486298, 12090840, 13299924, 13999920, 15315064, 16121120, 16624905, 17733232, 18666560, 19143830, 19345344, 21058213, 22166540, 22972596, 24181680, 26599848, 27999840, 28715745, 30630128, 32242240, 33249810, 35466464, 38287660, 42116426, 44333080, 45945192, 48363360, 53199696, 55999680, 57431490, 61260256, 63174639, 66499620, 70932928, 76575320, 84232852, 88666160, 91890384, 96726720, 105291065, 106399392, 114862980, 122520512, 126349278, 132999240, 153150640, 168465704, 177332320, 183780768, 210582130, 212798784, 229725960, 252698556, 265998480, 306301280, 315873195, 336931408, 354664640, 367561536, 421164260, 459451920, 505397112, 531996960, 612602560, 631746390, 673862816, 842328520, 918903840, 1010794224, 1063993920, 1263492780, 1347725632, 1684657040, 1837807680, 2021588448, 2526985560, 3369314080, 4043176896, 5053971120, 6738628160, 10107942240, 20215884480]

約数ペア:

[(1, 20215884480), (2, 10107942240), (3, 6738628160), (4, 5053971120), (5, 4043176896), (6, 3369314080), (8, 2526985560), (10, 2021588448), (11, 1837807680), (12, 1684657040), (15, 1347725632), (16, 1263492780), (19, 1063993920), (20, 1010794224), (22, 918903840), (24, 842328520), (30, 673862816), (32, 631746390), (33, 612602560), (38, 531996960), (40, 505397112), (44, 459451920), (48, 421164260), (55, 367561536), (57, 354664640), (60, 336931408), (64, 315873195), (66, 306301280), (76, 265998480), (80, 252698556), (88, 229725960), (95, 212798784), (96, 210582130), (110, 183780768), (114, 177332320), (120, 168465704), (132, 153150640), (152, 132999240), (160, 126349278), (165, 122520512), (176, 114862980), (190, 106399392), (192, 105291065), (209, 96726720), (220, 91890384), (228, 88666160), (240, 84232852), (264, 76575320), (285, 70932928), (304, 66499620), (320, 63174639), (330, 61260256), (352, 57431490), (361, 55999680), (380, 53199696), (418, 48363360), (440, 45945192), (456, 44333080), (480, 42116426), (528, 38287660), (570, 35466464), (608, 33249810), (627, 32242240), (660, 30630128), (704, 28715745), (722, 27999840), (760, 26599848), (836, 24181680), (880, 22972596), (912, 22166540), (960, 21058213), (1045, 19345344), (1056, 19143830), (1083, 18666560), (1140, 17733232), (1216, 16624905), (1254, 16121120), (1320, 15315064), (1444, 13999920), (1520, 13299924), (1672, 12090840), (1760, 11486298), (1805, 11199936), (1824, 11083270), (2090, 9672672), (2112, 9571915), (2166, 9333280), (2280, 8866616), (2508, 8060560), (2640, 7657532), (2888, 6999960), (3040, 6649962), (3135, 6448448), (3344, 6045420), (3520, 5743149), (3610, 5599968), (3648, 5541635), (3971, 5090880), (4180, 4836336), (4332, 4666640), (4560, 4433308), (5016, 4030280), (5280, 3828766), (5303, 3812160), (5415, 3733312), (5776, 3499980), (6080, 3324981), (6270, 3224224), (6688, 3022710), (7220, 2799984), (7942, 2545440), (8360, 2418168), (8664, 2333320), (9120, 2216654), (10032, 2015140), (10560, 1914383), (10606, 1906080), (10830, 1866656), (11552, 1749990), (11913, 1696960), (12540, 1612112), (13376, 1511355), (14440, 1399992), (15884, 1272720), (15909, 1270720), (16720, 1209084), (17328, 1166660), (18240, 1108327), (19855, 1018176), (20064, 1007570), (21212, 953040), (21660, 933328), (23104, 874995), (23826, 848480), (25080, 806056), (26515, 762432), (28880, 699996), (31768, 636360), (31818, 635360), (33440, 604542), (34656, 583330), (39710, 509088), (40128, 503785), (42424, 476520), (43320, 466664), (47652, 424240), (50160, 403028), (53030, 381216), (57760, 349998), (58333, 346560), (59565, 339392), (63536, 318180), (63636, 317680), (66880, 302271), (69312, 291665), (79420, 254544), (79545, 254144), (84848, 238260), (86640, 233332), (95304, 212120), (100320, 201514), (100757, 200640), (106060, 190608), (115520, 174999), (116666, 173280), (119130, 169696), (127072, 159090), (127272, 158840)]