20145000480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:544

約数の個数: 384

約数和(自身を含む): 70700636160

約数和(自身を除く): 50555635680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 96, 110, 120, 132, 160, 163, 165, 176, 178, 220, 240, 263, 264, 267, 326, 330, 352, 356, 440, 445, 480, 489, 526, 528, 534, 652, 660, 712, 789, 815, 880, 890, 978, 979, 1052, 1056, 1068, 1304, 1315, 1320, 1335, 1424, 1578, 1630, 1760, 1780, 1793, 1956, 1958, 2104, 2136, 2445, 2608, 2630, 2640, 2670, 2848, 2893, 2937, 3156, 3260, 3560, 3586, 3912, 3916, 3945, 4208, 4272, 4890, 4895, 5216, 5260, 5280, 5340, 5379, 5786, 5874, 6312, 6520, 7120, 7172, 7824, 7832, 7890, 8416, 8544, 8679, 8965, 9780, 9790, 10520, 10680, 10758, 11572, 11748, 12624, 13040, 14240, 14344, 14465, 14507, 14685, 15648, 15664, 15780, 17358, 17930, 19560, 19580, 21040, 21360, 21516, 23144, 23407, 23496, 25248, 26080, 26895, 28688, 28930, 29014, 29370, 31328, 31560, 34716, 35860, 39120, 39160, 42080, 42720, 42869, 43032, 43395, 43521, 46288, 46814, 46992, 53790, 57376, 57860, 58028, 58740, 63120, 69432, 70221, 71720, 72535, 78240, 78320, 85738, 86064, 86790, 87042, 92576, 93628, 93984, 107580, 115720, 116056, 117035, 117480, 126240, 128607, 138864, 140442, 143440, 145070, 156640, 159577, 171476, 172128, 173580, 174084, 187256, 214345, 215160, 217605, 231440, 232112, 234070, 234960, 257214, 257477, 277728, 280884, 286880, 290140, 319154, 342952, 347160, 348168, 351105, 374512, 428690, 430320, 435210, 462880, 464224, 468140, 469920, 471559, 478731, 514428, 514954, 561768, 580280, 638308, 643035, 685904, 694320, 696336, 702210, 749024, 772431, 797885, 857380, 860640, 870420, 936280, 943118, 957462, 1028856, 1029908, 1123536, 1160560, 1276616, 1286070, 1287385, 1371808, 1388640, 1392672, 1404420, 1414677, 1544862, 1595770, 1714760, 1740840, 1872560, 1886236, 1914924, 2057712, 2059816, 2247072, 2321120, 2357795, 2393655, 2553232, 2572140, 2574770, 2808840, 2829354, 3089724, 3191540, 3429520, 3481680, 3745120, 3772472, 3815341, 3829848, 3862155, 4115424, 4119632, 4715590, 4787310, 5106464, 5144280, 5149540, 5617680, 5658708, 6179448, 6383080, 6859040, 6963360, 7073385, 7544944, 7630682, 7659696, 7724310, 8239264, 9431180, 9574620, 10288560, 10299080, 11235360, 11317416, 11446023, 12358896, 12766160, 14146770, 15089888, 15261364, 15319392, 15448620, 18862360, 19076705, 19149240, 20577120, 20598160, 22634832, 22892046, 24717792, 25532320, 28293540, 30522728, 30897240, 37724720, 38153410, 38298480, 41196320, 41968751, 45269664, 45784092, 56587080, 57230115, 61045456, 61794480, 75449440, 76306820, 76596960, 83937502, 91568184, 113174160, 114460230, 122090912, 123588960, 125906253, 152613640, 167875004, 183136368, 209843755, 226348320, 228920460, 251812506, 305227280, 335750008, 366272736, 419687510, 457840920, 503625012, 610454560, 629531265, 671500016, 839375020, 915681840, 1007250024, 1259062530, 1343000032, 1678750040, 1831363680, 2014500048, 2518125060, 3357500080, 4029000096, 5036250120, 6715000160, 10072500240, 20145000480]

約数ペア:

[(1, 20145000480), (2, 10072500240), (3, 6715000160), (4, 5036250120), (5, 4029000096), (6, 3357500080), (8, 2518125060), (10, 2014500048), (11, 1831363680), (12, 1678750040), (15, 1343000032), (16, 1259062530), (20, 1007250024), (22, 915681840), (24, 839375020), (30, 671500016), (32, 629531265), (33, 610454560), (40, 503625012), (44, 457840920), (48, 419687510), (55, 366272736), (60, 335750008), (66, 305227280), (80, 251812506), (88, 228920460), (89, 226348320), (96, 209843755), (110, 183136368), (120, 167875004), (132, 152613640), (160, 125906253), (163, 123588960), (165, 122090912), (176, 114460230), (178, 113174160), (220, 91568184), (240, 83937502), (263, 76596960), (264, 76306820), (267, 75449440), (326, 61794480), (330, 61045456), (352, 57230115), (356, 56587080), (440, 45784092), (445, 45269664), (480, 41968751), (489, 41196320), (526, 38298480), (528, 38153410), (534, 37724720), (652, 30897240), (660, 30522728), (712, 28293540), (789, 25532320), (815, 24717792), (880, 22892046), (890, 22634832), (978, 20598160), (979, 20577120), (1052, 19149240), (1056, 19076705), (1068, 18862360), (1304, 15448620), (1315, 15319392), (1320, 15261364), (1335, 15089888), (1424, 14146770), (1578, 12766160), (1630, 12358896), (1760, 11446023), (1780, 11317416), (1793, 11235360), (1956, 10299080), (1958, 10288560), (2104, 9574620), (2136, 9431180), (2445, 8239264), (2608, 7724310), (2630, 7659696), (2640, 7630682), (2670, 7544944), (2848, 7073385), (2893, 6963360), (2937, 6859040), (3156, 6383080), (3260, 6179448), (3560, 5658708), (3586, 5617680), (3912, 5149540), (3916, 5144280), (3945, 5106464), (4208, 4787310), (4272, 4715590), (4890, 4119632), (4895, 4115424), (5216, 3862155), (5260, 3829848), (5280, 3815341), (5340, 3772472), (5379, 3745120), (5786, 3481680), (5874, 3429520), (6312, 3191540), (6520, 3089724), (7120, 2829354), (7172, 2808840), (7824, 2574770), (7832, 2572140), (7890, 2553232), (8416, 2393655), (8544, 2357795), (8679, 2321120), (8965, 2247072), (9780, 2059816), (9790, 2057712), (10520, 1914924), (10680, 1886236), (10758, 1872560), (11572, 1740840), (11748, 1714760), (12624, 1595770), (13040, 1544862), (14240, 1414677), (14344, 1404420), (14465, 1392672), (14507, 1388640), (14685, 1371808), (15648, 1287385), (15664, 1286070), (15780, 1276616), (17358, 1160560), (17930, 1123536), (19560, 1029908), (19580, 1028856), (21040, 957462), (21360, 943118), (21516, 936280), (23144, 870420), (23407, 860640), (23496, 857380), (25248, 797885), (26080, 772431), (26895, 749024), (28688, 702210), (28930, 696336), (29014, 694320), (29370, 685904), (31328, 643035), (31560, 638308), (34716, 580280), (35860, 561768), (39120, 514954), (39160, 514428), (42080, 478731), (42720, 471559), (42869, 469920), (43032, 468140), (43395, 464224), (43521, 462880), (46288, 435210), (46814, 430320), (46992, 428690), (53790, 374512), (57376, 351105), (57860, 348168), (58028, 347160), (58740, 342952), (63120, 319154), (69432, 290140), (70221, 286880), (71720, 280884), (72535, 277728), (78240, 257477), (78320, 257214), (85738, 234960), (86064, 234070), (86790, 232112), (87042, 231440), (92576, 217605), (93628, 215160), (93984, 214345), (107580, 187256), (115720, 174084), (116056, 173580), (117035, 172128), (117480, 171476), (126240, 159577), (128607, 156640), (138864, 145070), (140442, 143440)]