20149186560

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 416

約数和(自身を含む): 67939430400

約数和(自身を除く): 47790243840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 80, 93, 96, 120, 124, 128, 142, 149, 155, 160, 186, 192, 213, 240, 248, 256, 284, 298, 310, 320, 355, 372, 384, 426, 447, 465, 480, 496, 512, 568, 596, 620, 640, 710, 744, 745, 768, 852, 894, 930, 960, 992, 1024, 1065, 1136, 1192, 1240, 1280, 1420, 1488, 1490, 1536, 1704, 1788, 1860, 1920, 1984, 2048, 2130, 2201, 2235, 2272, 2384, 2480, 2560, 2840, 2976, 2980, 3072, 3408, 3576, 3720, 3840, 3968, 4096, 4260, 4402, 4470, 4544, 4619, 4768, 4960, 5120, 5680, 5952, 5960, 6144, 6603, 6816, 7152, 7440, 7680, 7936, 8520, 8804, 8940, 9088, 9238, 9536, 9920, 10240, 10579, 11005, 11360, 11904, 11920, 12288, 13206, 13632, 13857, 14304, 14880, 15360, 15872, 17040, 17608, 17880, 18176, 18476, 19072, 19840, 20480, 21158, 22010, 22720, 23095, 23808, 23840, 26412, 27264, 27714, 28608, 29760, 30720, 31737, 31744, 33015, 34080, 35216, 35760, 36352, 36952, 38144, 39680, 42316, 44020, 45440, 46190, 47616, 47680, 52824, 52895, 54528, 55428, 57216, 59520, 61440, 63474, 63488, 66030, 68160, 69285, 70432, 71520, 72704, 73904, 76288, 79360, 84632, 88040, 90880, 92380, 95232, 95360, 105648, 105790, 109056, 110856, 114432, 119040, 126948, 126976, 132060, 136320, 138570, 140864, 143040, 145408, 147808, 152576, 158685, 158720, 169264, 176080, 181760, 184760, 190464, 190720, 211296, 211580, 218112, 221712, 228864, 238080, 253896, 264120, 272640, 277140, 281728, 286080, 290816, 295616, 305152, 317370, 317440, 327949, 338528, 352160, 363520, 369520, 380928, 381440, 422592, 423160, 436224, 443424, 457728, 476160, 507792, 528240, 545280, 554280, 563456, 572160, 591232, 610304, 634740, 634880, 655898, 677056, 704320, 727040, 739040, 762880, 845184, 846320, 872448, 886848, 915456, 952320, 983847, 1015584, 1056480, 1090560, 1108560, 1126912, 1144320, 1182464, 1269480, 1311796, 1354112, 1408640, 1454080, 1478080, 1525760, 1639745, 1690368, 1692640, 1773696, 1830912, 1904640, 1967694, 2031168, 2112960, 2181120, 2217120, 2253824, 2288640, 2364928, 2538960, 2623592, 2708224, 2817280, 2956160, 3051520, 3279490, 3380736, 3385280, 3547392, 3935388, 4062336, 4225920, 4362240, 4434240, 4507648, 4577280, 4729856, 4919235, 5077920, 5247184, 5416448, 5634560, 5912320, 6558980, 6761472, 6770560, 7094784, 7870776, 8124672, 8451840, 8868480, 9015296, 9154560, 9459712, 9838470, 10155840, 10494368, 10832896, 11269120, 11824640, 13117960, 13522944, 13541120, 14189568, 15741552, 16249344, 16903680, 17736960, 18919424, 19676940, 20311680, 20988736, 21665792, 22538240, 23649280, 26235920, 27045888, 27082240, 28379136, 31483104, 32498688, 33807360, 35473920, 39353880, 40623360, 41977472, 43331584, 45076480, 47298560, 52471840, 54164480, 56758272, 62966208, 64997376, 67614720, 70947840, 78707760, 81246720, 83954944, 94597120, 104943680, 108328960, 125932416, 129994752, 135229440, 141895680, 157415520, 162493440, 167909888, 209887360, 216657920, 251864832, 283791360, 314831040, 324986880, 335819776, 419774720, 503729664, 629662080, 649973760, 671639552, 839549440, 1007459328, 1259324160, 1343279104, 1679098880, 2014918656, 2518648320, 3358197760, 4029837312, 5037296640, 6716395520, 10074593280, 20149186560]

約数ペア:

[(1, 20149186560), (2, 10074593280), (3, 6716395520), (4, 5037296640), (5, 4029837312), (6, 3358197760), (8, 2518648320), (10, 2014918656), (12, 1679098880), (15, 1343279104), (16, 1259324160), (20, 1007459328), (24, 839549440), (30, 671639552), (31, 649973760), (32, 629662080), (40, 503729664), (48, 419774720), (60, 335819776), (62, 324986880), (64, 314831040), (71, 283791360), (80, 251864832), (93, 216657920), (96, 209887360), (120, 167909888), (124, 162493440), (128, 157415520), (142, 141895680), (149, 135229440), (155, 129994752), (160, 125932416), (186, 108328960), (192, 104943680), (213, 94597120), (240, 83954944), (248, 81246720), (256, 78707760), (284, 70947840), (298, 67614720), (310, 64997376), (320, 62966208), (355, 56758272), (372, 54164480), (384, 52471840), (426, 47298560), (447, 45076480), (465, 43331584), (480, 41977472), (496, 40623360), (512, 39353880), (568, 35473920), (596, 33807360), (620, 32498688), (640, 31483104), (710, 28379136), (744, 27082240), (745, 27045888), (768, 26235920), (852, 23649280), (894, 22538240), (930, 21665792), (960, 20988736), (992, 20311680), (1024, 19676940), (1065, 18919424), (1136, 17736960), (1192, 16903680), (1240, 16249344), (1280, 15741552), (1420, 14189568), (1488, 13541120), (1490, 13522944), (1536, 13117960), (1704, 11824640), (1788, 11269120), (1860, 10832896), (1920, 10494368), (1984, 10155840), (2048, 9838470), (2130, 9459712), (2201, 9154560), (2235, 9015296), (2272, 8868480), (2384, 8451840), (2480, 8124672), (2560, 7870776), (2840, 7094784), (2976, 6770560), (2980, 6761472), (3072, 6558980), (3408, 5912320), (3576, 5634560), (3720, 5416448), (3840, 5247184), (3968, 5077920), (4096, 4919235), (4260, 4729856), (4402, 4577280), (4470, 4507648), (4544, 4434240), (4619, 4362240), (4768, 4225920), (4960, 4062336), (5120, 3935388), (5680, 3547392), (5952, 3385280), (5960, 3380736), (6144, 3279490), (6603, 3051520), (6816, 2956160), (7152, 2817280), (7440, 2708224), (7680, 2623592), (7936, 2538960), (8520, 2364928), (8804, 2288640), (8940, 2253824), (9088, 2217120), (9238, 2181120), (9536, 2112960), (9920, 2031168), (10240, 1967694), (10579, 1904640), (11005, 1830912), (11360, 1773696), (11904, 1692640), (11920, 1690368), (12288, 1639745), (13206, 1525760), (13632, 1478080), (13857, 1454080), (14304, 1408640), (14880, 1354112), (15360, 1311796), (15872, 1269480), (17040, 1182464), (17608, 1144320), (17880, 1126912), (18176, 1108560), (18476, 1090560), (19072, 1056480), (19840, 1015584), (20480, 983847), (21158, 952320), (22010, 915456), (22720, 886848), (23095, 872448), (23808, 846320), (23840, 845184), (26412, 762880), (27264, 739040), (27714, 727040), (28608, 704320), (29760, 677056), (30720, 655898), (31737, 634880), (31744, 634740), (33015, 610304), (34080, 591232), (35216, 572160), (35760, 563456), (36352, 554280), (36952, 545280), (38144, 528240), (39680, 507792), (42316, 476160), (44020, 457728), (45440, 443424), (46190, 436224), (47616, 423160), (47680, 422592), (52824, 381440), (52895, 380928), (54528, 369520), (55428, 363520), (57216, 352160), (59520, 338528), (61440, 327949), (63474, 317440), (63488, 317370), (66030, 305152), (68160, 295616), (69285, 290816), (70432, 286080), (71520, 281728), (72704, 277140), (73904, 272640), (76288, 264120), (79360, 253896), (84632, 238080), (88040, 228864), (90880, 221712), (92380, 218112), (95232, 211580), (95360, 211296), (105648, 190720), (105790, 190464), (109056, 184760), (110856, 181760), (114432, 176080), (119040, 169264), (126948, 158720), (126976, 158685), (132060, 152576), (136320, 147808), (138570, 145408), (140864, 143040)]