13749000720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 640

約数和(自身を含む): 55484448768

約数和(自身を除く): 41735448048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 101, 104, 105, 112, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 202, 208, 210, 230, 240, 260, 271, 273, 276, 280, 299, 303, 312, 322, 336, 345, 364, 368, 390, 404, 420, 455, 460, 483, 505, 520, 542, 546, 552, 560, 598, 606, 624, 644, 690, 707, 728, 780, 805, 808, 813, 840, 897, 910, 920, 966, 1010, 1040, 1084, 1092, 1104, 1196, 1212, 1288, 1313, 1355, 1365, 1380, 1414, 1456, 1495, 1515, 1560, 1610, 1616, 1626, 1680, 1794, 1820, 1840, 1897, 1932, 2020, 2093, 2121, 2168, 2184, 2323, 2392, 2415, 2424, 2576, 2626, 2710, 2730, 2760, 2828, 2990, 3030, 3120, 3220, 3252, 3523, 3535, 3588, 3640, 3794, 3864, 3939, 4040, 4065, 4186, 4242, 4336, 4368, 4485, 4646, 4784, 4830, 4848, 5252, 5420, 5460, 5520, 5656, 5691, 5980, 6060, 6233, 6279, 6440, 6504, 6565, 6969, 7046, 7070, 7176, 7280, 7588, 7728, 7878, 8080, 8130, 8372, 8484, 8970, 9191, 9292, 9485, 9660, 10465, 10504, 10569, 10605, 10840, 10920, 11312, 11382, 11615, 11960, 12120, 12466, 12558, 12880, 13008, 13130, 13938, 14092, 14140, 14352, 15176, 15756, 16260, 16261, 16744, 16968, 17615, 17940, 18382, 18584, 18699, 18970, 19320, 19695, 20930, 21008, 21138, 21210, 21680, 21840, 22764, 23230, 23920, 24240, 24661, 24932, 25116, 26260, 27371, 27573, 27876, 28184, 28280, 28455, 30199, 30352, 31165, 31395, 31512, 32520, 32522, 33488, 33936, 34845, 35230, 35880, 36764, 37168, 37398, 37940, 38640, 39390, 41860, 42276, 42420, 43631, 45528, 45955, 46460, 48783, 49322, 49864, 50232, 52520, 52845, 54742, 55146, 55752, 56368, 56560, 56910, 60398, 62330, 62790, 63024, 65040, 65044, 69690, 70460, 71760, 73528, 73983, 74796, 75880, 78780, 81029, 81305, 82113, 83720, 84552, 84840, 87262, 90597, 91056, 91910, 92920, 93495, 97566, 98644, 99728, 100464, 105040, 105690, 109484, 110292, 111504, 113820, 120796, 123305, 124660, 125580, 130088, 130893, 136855, 137865, 139380, 140920, 147056, 147966, 149592, 150995, 151760, 157560, 162058, 162610, 164226, 167440, 169104, 169680, 174524, 181194, 183820, 185840, 186990, 191597, 195132, 197288, 211380, 211393, 218155, 218968, 220584, 227640, 241592, 243087, 243915, 246610, 249320, 251160, 260176, 261786, 273710, 275730, 278760, 281840, 295932, 299184, 301990, 315120, 324116, 325220, 328452, 349048, 355823, 362388, 367640, 369915, 373980, 383194, 390264, 394576, 405145, 410565, 422760, 422786, 436310, 437936, 441168, 452985, 455280, 483184, 486174, 487830, 493220, 498640, 502320, 523572, 547420, 551460, 557520, 567203, 574791, 591864, 603980, 629533, 634179, 648232, 650440, 654465, 656904, 698096, 711646, 724776, 735280, 739830, 747960, 766388, 780528, 810290, 821130, 845520, 845572, 872620, 905970, 957985, 972348, 975660, 986440, 1047144, 1056965, 1067469, 1094840, 1102920, 1134406, 1149582, 1183728, 1207960, 1215435, 1259066, 1268358, 1296464, 1300880, 1308930, 1313808, 1423292, 1449552, 1479660, 1495920, 1532776, 1620580, 1642260, 1691144, 1701609, 1745240, 1779115, 1811940, 1888599, 1915970, 1944696, 1951320, 1972880, 2094288, 2113930, 2134938, 2189680, 2205840, 2268812, 2299164, 2415920, 2430870, 2490761, 2518132, 2536716, 2617860, 2836015, 2846584, 2873955, 2959320, 3065552, 3147665, 3170895, 3241160, 3284520, 3382288, 3403218, 3490480, 3558230, 3623880, 3777198, 3831940, 3889392, 3902640, 4227860, 4269876, 4406731, 4537624, 4598328, 4861740, 4981522, 5036264, 5073432, 5235720, 5337345, 5672030, 5693168, 5747910, 5918640, 6295330, 6341790, 6482320, 6569040, 6806436, 7116460, 7247760, 7472283, 7554396, 7663880, 8183929, 8455720, 8508045, 8539752, 8813462, 9075248, 9196656, 9442995, 9723480, 9963044, 10072528, 10146864, 10471440, 10674690, 11344060, 11495820, 12453805, 12590660, 12683580, 13220193, 13612872, 14232920, 14944566, 15108792, 15327760, 16367858, 16911440, 17016090, 17079504, 17626924, 18885990, 19446960, 19926088, 21349380, 22033655, 22688120, 22991640, 24551787, 24907610, 25181320, 25367160, 26440386, 27225744, 28465840, 29889132, 30217584, 32735716, 34032180, 35253848, 37361415, 37771980, 39852176, 40919645, 42698760, 44067310, 45376240, 45983280, 49103574, 49815220, 50362640, 50734320, 52880772, 57287503, 59778264, 65471432, 66100965, 68064360, 70507696, 74722830, 75543960, 81839290, 85397520, 88134620, 98207148, 99630440, 105761544, 114575006, 119556528, 122758935, 130942864, 132201930, 136128720, 149445660, 151087920, 163678580, 171862509, 176269240, 196414296, 199260880, 211523088, 229150012, 245517870, 264403860, 286437515, 298891320, 327357160, 343725018, 352538480, 392828592, 458300024, 491035740, 528807720, 572875030, 597782640, 654714320, 687450036, 859312545, 916600048, 982071480, 1057615440, 1145750060, 1374900072, 1718625090, 1964142960, 2291500120, 2749800144, 3437250180, 4583000240, 6874500360, 13749000720]

約数ペア:

[(1, 13749000720), (2, 6874500360), (3, 4583000240), (4, 3437250180), (5, 2749800144), (6, 2291500120), (7, 1964142960), (8, 1718625090), (10, 1374900072), (12, 1145750060), (13, 1057615440), (14, 982071480), (15, 916600048), (16, 859312545), (20, 687450036), (21, 654714320), (23, 597782640), (24, 572875030), (26, 528807720), (28, 491035740), (30, 458300024), (35, 392828592), (39, 352538480), (40, 343725018), (42, 327357160), (46, 298891320), (48, 286437515), (52, 264403860), (56, 245517870), (60, 229150012), (65, 211523088), (69, 199260880), (70, 196414296), (78, 176269240), (80, 171862509), (84, 163678580), (91, 151087920), (92, 149445660), (101, 136128720), (104, 132201930), (105, 130942864), (112, 122758935), (115, 119556528), (120, 114575006), (130, 105761544), (138, 99630440), (140, 98207148), (156, 88134620), (161, 85397520), (168, 81839290), (182, 75543960), (184, 74722830), (195, 70507696), (202, 68064360), (208, 66100965), (210, 65471432), (230, 59778264), (240, 57287503), (260, 52880772), (271, 50734320), (273, 50362640), (276, 49815220), (280, 49103574), (299, 45983280), (303, 45376240), (312, 44067310), (322, 42698760), (336, 40919645), (345, 39852176), (364, 37771980), (368, 37361415), (390, 35253848), (404, 34032180), (420, 32735716), (455, 30217584), (460, 29889132), (483, 28465840), (505, 27225744), (520, 26440386), (542, 25367160), (546, 25181320), (552, 24907610), (560, 24551787), (598, 22991640), (606, 22688120), (624, 22033655), (644, 21349380), (690, 19926088), (707, 19446960), (728, 18885990), (780, 17626924), (805, 17079504), (808, 17016090), (813, 16911440), (840, 16367858), (897, 15327760), (910, 15108792), (920, 14944566), (966, 14232920), (1010, 13612872), (1040, 13220193), (1084, 12683580), (1092, 12590660), (1104, 12453805), (1196, 11495820), (1212, 11344060), (1288, 10674690), (1313, 10471440), (1355, 10146864), (1365, 10072528), (1380, 9963044), (1414, 9723480), (1456, 9442995), (1495, 9196656), (1515, 9075248), (1560, 8813462), (1610, 8539752), (1616, 8508045), (1626, 8455720), (1680, 8183929), (1794, 7663880), (1820, 7554396), (1840, 7472283), (1897, 7247760), (1932, 7116460), (2020, 6806436), (2093, 6569040), (2121, 6482320), (2168, 6341790), (2184, 6295330), (2323, 5918640), (2392, 5747910), (2415, 5693168), (2424, 5672030), (2576, 5337345), (2626, 5235720), (2710, 5073432), (2730, 5036264), (2760, 4981522), (2828, 4861740), (2990, 4598328), (3030, 4537624), (3120, 4406731), (3220, 4269876), (3252, 4227860), (3523, 3902640), (3535, 3889392), (3588, 3831940), (3640, 3777198), (3794, 3623880), (3864, 3558230), (3939, 3490480), (4040, 3403218), (4065, 3382288), (4186, 3284520), (4242, 3241160), (4336, 3170895), (4368, 3147665), (4485, 3065552), (4646, 2959320), (4784, 2873955), (4830, 2846584), (4848, 2836015), (5252, 2617860), (5420, 2536716), (5460, 2518132), (5520, 2490761), (5656, 2430870), (5691, 2415920), (5980, 2299164), (6060, 2268812), (6233, 2205840), (6279, 2189680), (6440, 2134938), (6504, 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(21840, 629533), (22764, 603980), (23230, 591864), (23920, 574791), (24240, 567203), (24661, 557520), (24932, 551460), (25116, 547420), (26260, 523572), (27371, 502320), (27573, 498640), (27876, 493220), (28184, 487830), (28280, 486174), (28455, 483184), (30199, 455280), (30352, 452985), (31165, 441168), (31395, 437936), (31512, 436310), (32520, 422786), (32522, 422760), (33488, 410565), (33936, 405145), (34845, 394576), (35230, 390264), (35880, 383194), (36764, 373980), (37168, 369915), (37398, 367640), (37940, 362388), (38640, 355823), (39390, 349048), (41860, 328452), (42276, 325220), (42420, 324116), (43631, 315120), (45528, 301990), (45955, 299184), (46460, 295932), (48783, 281840), (49322, 278760), (49864, 275730), (50232, 273710), (52520, 261786), (52845, 260176), (54742, 251160), (55146, 249320), (55752, 246610), (56368, 243915), (56560, 243087), (56910, 241592), (60398, 227640), (62330, 220584), (62790, 218968), (63024, 218155), (65040, 211393), (65044, 211380), (69690, 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