1898455680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 576

約数和(自身を含む): 7638714720

約数和(自身を除く): 5740259040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 80, 83, 88, 90, 95, 96, 99, 110, 114, 120, 128, 132, 144, 152, 160, 165, 166, 171, 176, 180, 190, 192, 198, 209, 220, 228, 240, 249, 264, 285, 288, 304, 320, 330, 332, 342, 352, 360, 361, 380, 384, 396, 415, 418, 440, 456, 480, 495, 498, 528, 570, 576, 608, 627, 640, 660, 664, 684, 704, 720, 722, 747, 760, 792, 830, 836, 855, 880, 912, 913, 960, 990, 996, 1045, 1056, 1083, 1140, 1152, 1216, 1245, 1254, 1320, 1328, 1368, 1408, 1440, 1444, 1494, 1520, 1577, 1584, 1660, 1672, 1710, 1760, 1805, 1824, 1826, 1881, 1920, 1980, 1992, 2090, 2112, 2166, 2280, 2432, 2490, 2508, 2640, 2656, 2736, 2739, 2880, 2888, 2988, 3040, 3135, 3154, 3168, 3249, 3320, 3344, 3420, 3520, 3610, 3648, 3652, 3735, 3762, 3960, 3971, 3984, 4180, 4224, 4332, 4560, 4565, 4731, 4980, 5016, 5280, 5312, 5415, 5472, 5478, 5760, 5776, 5976, 6080, 6270, 6308, 6336, 6498, 6640, 6688, 6840, 7040, 7220, 7296, 7304, 7470, 7524, 7885, 7920, 7942, 7968, 8217, 8360, 8664, 9120, 9130, 9405, 9462, 9960, 10032, 10560, 10624, 10830, 10944, 10956, 11552, 11913, 11952, 12160, 12540, 12616, 12672, 12996, 13280, 13376, 13680, 13695, 14193, 14440, 14608, 14940, 15048, 15770, 15840, 15884, 15936, 16245, 16434, 16720, 17328, 17347, 18240, 18260, 18810, 18924, 19855, 19920, 20064, 21120, 21660, 21888, 21912, 23104, 23655, 23826, 23904, 25080, 25232, 25992, 26560, 26752, 27360, 27390, 28386, 28880, 29216, 29880, 29963, 30096, 31540, 31680, 31768, 31872, 32490, 32868, 33440, 34656, 34694, 35739, 36480, 36520, 37620, 37848, 39710, 39840, 40128, 41085, 43320, 43824, 46208, 47310, 47652, 47808, 50160, 50464, 51984, 52041, 53120, 54720, 54780, 56772, 57760, 58432, 59565, 59760, 59926, 60192, 63080, 63360, 63536, 64980, 65736, 66880, 69312, 69388, 70965, 71478, 73040, 75240, 75696, 79420, 79680, 80256, 82170, 86640, 86735, 87648, 89889, 94620, 95304, 95616, 100320, 100928, 103968, 104082, 109440, 109560, 113544, 115520, 116864, 119130, 119520, 119852, 120384, 126160, 127072, 129960, 131472, 133760, 138624, 138776, 141930, 142956, 146080, 149815, 150480, 151392, 156123, 158840, 159360, 164340, 173280, 173470, 175296, 178695, 179778, 189240, 190608, 200640, 201856, 207936, 208164, 219120, 227088, 231040, 238260, 239040, 239704, 240768, 252320, 254144, 259920, 260205, 262944, 269667, 277552, 283860, 285912, 292160, 299630, 300960, 302784, 312246, 317680, 328680, 329593, 346560, 346940, 350592, 357390, 359556, 378480, 381216, 401280, 415872, 416328, 438240, 449445, 454176, 476520, 478080, 479408, 504640, 508288, 519840, 520410, 525888, 539334, 555104, 567720, 571824, 584320, 599260, 601920, 605568, 624492, 635360, 657360, 659186, 693120, 693880, 714780, 719112, 756960, 762432, 780615, 832656, 876480, 898890, 908352, 953040, 958816, 988779, 1009280, 1039680, 1040820, 1051776, 1078668, 1110208, 1135440, 1143648, 1198520, 1203840, 1248984, 1270720, 1314720, 1318372, 1348335, 1387760, 1429560, 1438224, 1513920, 1524864, 1561230, 1647965, 1665312, 1752960, 1797780, 1816704, 1906080, 1917632, 1977558, 2079360, 2081640, 2157336, 2220416, 2270880, 2287296, 2397040, 2497968, 2541440, 2629440, 2636744, 2696670, 2775520, 2859120, 2876448, 2966337, 3027840, 3122460, 3295930, 3330624, 3595560, 3812160, 3835264, 3955116, 4163280, 4314672, 4541760, 4574592, 4794080, 4943895, 4995936, 5258880, 5273488, 5393340, 5551040, 5718240, 5752896, 5932674, 6244920, 6591860, 6661248, 7191120, 7624320, 7910232, 8326560, 8629344, 9083520, 9588160, 9887790, 9991872, 10546976, 10786680, 11102080, 11436480, 11505792, 11865348, 12489840, 13183720, 14382240, 14831685, 15820464, 16653120, 17258688, 19176320, 19775580, 19983744, 21093952, 21573360, 22872960, 23730696, 24979680, 26367440, 28764480, 29663370, 31640928, 33306240, 34517376, 39551160, 42187904, 43146720, 47461392, 49959360, 52734880, 57528960, 59326740, 63281856, 79102320, 86293440, 94922784, 99918720, 105469760, 118653480, 126563712, 158204640, 172586880, 189845568, 210939520, 237306960, 316409280, 379691136, 474613920, 632818560, 949227840, 1898455680]

約数ペア:

[(1, 1898455680), (2, 949227840), (3, 632818560), (4, 474613920), (5, 379691136), (6, 316409280), (8, 237306960), (9, 210939520), (10, 189845568), (11, 172586880), (12, 158204640), (15, 126563712), (16, 118653480), (18, 105469760), (19, 99918720), (20, 94922784), (22, 86293440), (24, 79102320), (30, 63281856), (32, 59326740), (33, 57528960), (36, 52734880), (38, 49959360), (40, 47461392), (44, 43146720), (45, 42187904), (48, 39551160), (55, 34517376), (57, 33306240), (60, 31640928), (64, 29663370), (66, 28764480), (72, 26367440), (76, 24979680), (80, 23730696), (83, 22872960), (88, 21573360), (90, 21093952), (95, 19983744), (96, 19775580), (99, 19176320), (110, 17258688), (114, 16653120), (120, 15820464), (128, 14831685), (132, 14382240), (144, 13183720), (152, 12489840), (160, 11865348), (165, 11505792), (166, 11436480), (171, 11102080), (176, 10786680), (180, 10546976), (190, 9991872), (192, 9887790), (198, 9588160), (209, 9083520), (220, 8629344), (228, 8326560), (240, 7910232), (249, 7624320), (264, 7191120), (285, 6661248), (288, 6591860), (304, 6244920), (320, 5932674), (330, 5752896), (332, 5718240), (342, 5551040), (352, 5393340), (360, 5273488), (361, 5258880), (380, 4995936), (384, 4943895), (396, 4794080), (415, 4574592), (418, 4541760), (440, 4314672), (456, 4163280), (480, 3955116), (495, 3835264), (498, 3812160), (528, 3595560), (570, 3330624), (576, 3295930), (608, 3122460), (627, 3027840), (640, 2966337), (660, 2876448), (664, 2859120), (684, 2775520), (704, 2696670), (720, 2636744), (722, 2629440), (747, 2541440), (760, 2497968), (792, 2397040), (830, 2287296), (836, 2270880), (855, 2220416), (880, 2157336), (912, 2081640), (913, 2079360), (960, 1977558), (990, 1917632), (996, 1906080), (1045, 1816704), (1056, 1797780), (1083, 1752960), (1140, 1665312), (1152, 1647965), (1216, 1561230), (1245, 1524864), (1254, 1513920), (1320, 1438224), (1328, 1429560), (1368, 1387760), (1408, 1348335), (1440, 1318372), (1444, 1314720), (1494, 1270720), (1520, 1248984), (1577, 1203840), (1584, 1198520), (1660, 1143648), (1672, 1135440), (1710, 1110208), (1760, 1078668), (1805, 1051776), (1824, 1040820), (1826, 1039680), (1881, 1009280), (1920, 988779), (1980, 958816), (1992, 953040), (2090, 908352), (2112, 898890), (2166, 876480), (2280, 832656), (2432, 780615), (2490, 762432), (2508, 756960), (2640, 719112), (2656, 714780), (2736, 693880), (2739, 693120), (2880, 659186), (2888, 657360), (2988, 635360), (3040, 624492), (3135, 605568), (3154, 601920), (3168, 599260), (3249, 584320), (3320, 571824), (3344, 567720), (3420, 555104), (3520, 539334), (3610, 525888), (3648, 520410), (3652, 519840), (3735, 508288), (3762, 504640), (3960, 479408), (3971, 478080), (3984, 476520), (4180, 454176), (4224, 449445), (4332, 438240), (4560, 416328), (4565, 415872), (4731, 401280), (4980, 381216), (5016, 378480), (5280, 359556), (5312, 357390), (5415, 350592), (5472, 346940), (5478, 346560), (5760, 329593), (5776, 328680), (5976, 317680), (6080, 312246), (6270, 302784), (6308, 300960), (6336, 299630), (6498, 292160), (6640, 285912), (6688, 283860), (6840, 277552), (7040, 269667), (7220, 262944), (7296, 260205), (7304, 259920), (7470, 254144), (7524, 252320), (7885, 240768), (7920, 239704), (7942, 239040), (7968, 238260), (8217, 231040), (8360, 227088), (8664, 219120), (9120, 208164), (9130, 207936), (9405, 201856), (9462, 200640), (9960, 190608), (10032, 189240), (10560, 179778), (10624, 178695), (10830, 175296), (10944, 173470), (10956, 173280), (11552, 164340), (11913, 159360), (11952, 158840), (12160, 156123), (12540, 151392), (12616, 150480), (12672, 149815), (12996, 146080), (13280, 142956), (13376, 141930), (13680, 138776), (13695, 138624), (14193, 133760), (14440, 131472), (14608, 129960), (14940, 127072), (15048, 126160), (15770, 120384), (15840, 119852), (15884, 119520), (15936, 119130), (16245, 116864), (16434, 115520), (16720, 113544), (17328, 109560), (17347, 109440), (18240, 104082), (18260, 103968), (18810, 100928), (18924, 100320), (19855, 95616), (19920, 95304), (20064, 94620), (21120, 89889), (21660, 87648), (21888, 86735), (21912, 86640), (23104, 82170), (23655, 80256), (23826, 79680), (23904, 79420), (25080, 75696), (25232, 75240), (25992, 73040), (26560, 71478), (26752, 70965), (27360, 69388), (27390, 69312), (28386, 66880), (28880, 65736), (29216, 64980), (29880, 63536), (29963, 63360), (30096, 63080), (31540, 60192), (31680, 59926), (31768, 59760), (31872, 59565), (32490, 58432), (32868, 57760), (33440, 56772), (34656, 54780), (34694, 54720), (35739, 53120), (36480, 52041), (36520, 51984), (37620, 50464), (37848, 50160), (39710, 47808), (39840, 47652), (40128, 47310), (41085, 46208), (43320, 43824)]