20304155520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2963

約数の個数: 512

約数和(自身を含む): 80595993600

約数和(自身を除く): 60291838080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 74, 80, 88, 90, 96, 99, 108, 110, 111, 120, 128, 132, 135, 144, 148, 160, 165, 176, 180, 185, 192, 198, 216, 220, 222, 240, 264, 270, 288, 296, 297, 320, 330, 333, 352, 360, 370, 384, 396, 407, 432, 440, 444, 480, 495, 528, 540, 555, 576, 592, 594, 640, 660, 666, 704, 720, 740, 792, 814, 864, 880, 888, 960, 990, 999, 1056, 1080, 1110, 1152, 1184, 1188, 1221, 1320, 1332, 1408, 1440, 1480, 1485, 1584, 1628, 1665, 1728, 1760, 1776, 1920, 1980, 1998, 2035, 2112, 2160, 2220, 2368, 2376, 2442, 2640, 2664, 2880, 2887, 2960, 2970, 3168, 3256, 3330, 3456, 3520, 3552, 3663, 3960, 3996, 4070, 4224, 4320, 4440, 4736, 4752, 4884, 4995, 5280, 5328, 5760, 5774, 5920, 5940, 6105, 6336, 6512, 6660, 7040, 7104, 7326, 7920, 7992, 8140, 8640, 8661, 8880, 9504, 9768, 9990, 10560, 10656, 10989, 11548, 11840, 11880, 12210, 12672, 13024, 13320, 14208, 14435, 14652, 15840, 15984, 16280, 17280, 17322, 17760, 18315, 19008, 19536, 19980, 21120, 21312, 21978, 23096, 23680, 23760, 24420, 25983, 26048, 26640, 28870, 29304, 31680, 31757, 31968, 32560, 34644, 35520, 36630, 38016, 39072, 39960, 42624, 43305, 43956, 46192, 47520, 48840, 51966, 52096, 53280, 54945, 57740, 58608, 63360, 63514, 63936, 65120, 69288, 71040, 73260, 77949, 78144, 79920, 86610, 87912, 92384, 95040, 95271, 97680, 103932, 106560, 106819, 109890, 115480, 117216, 127028, 127872, 129915, 130240, 138576, 146520, 155898, 156288, 158785, 159840, 173220, 175824, 184768, 190080, 190542, 195360, 207864, 213120, 213638, 219780, 230960, 234432, 254056, 259830, 260480, 277152, 285813, 293040, 311796, 317570, 319680, 320457, 346440, 351648, 369536, 381084, 389745, 390720, 415728, 427276, 439560, 461920, 468864, 476355, 508112, 519660, 534095, 554304, 571626, 586080, 623592, 635140, 639360, 640914, 692880, 703296, 762168, 779490, 781440, 831456, 854552, 857439, 879120, 923840, 952710, 961371, 1016224, 1039320, 1068190, 1108608, 1143252, 1172160, 1175009, 1247184, 1270280, 1281828, 1385760, 1406592, 1429065, 1524336, 1558980, 1602285, 1662912, 1709104, 1714878, 1758240, 1847680, 1905420, 1922742, 2032448, 2078640, 2136380, 2286504, 2344320, 2350018, 2494368, 2540560, 2563656, 2771520, 2858130, 2884113, 3048672, 3117960, 3204570, 3325824, 3418208, 3429756, 3516480, 3525027, 3810840, 3845484, 4064896, 4157280, 4272760, 4287195, 4573008, 4700036, 4806855, 4988736, 5081120, 5127312, 5543040, 5716260, 5768226, 5875045, 6097344, 6235920, 6409140, 6836416, 6859512, 7032960, 7050054, 7621680, 7690968, 8314560, 8545520, 8574390, 9146016, 9400072, 9613710, 9977472, 10162240, 10254624, 10575081, 11432520, 11536452, 11750090, 12194688, 12471840, 12818280, 13672832, 13719024, 14100108, 14420565, 15243360, 15381936, 16629120, 17091040, 17148780, 17625135, 18292032, 18800144, 19227420, 20324480, 20509248, 21150162, 22865040, 23072904, 23500180, 24943680, 25636560, 27438048, 28200216, 28841130, 30486720, 30763872, 31725243, 34182080, 34297560, 35250270, 36584064, 37600288, 38454840, 41018496, 42300324, 45730080, 46145808, 47000360, 49887360, 51273120, 52875405, 54876096, 56400432, 57682260, 60973440, 61527744, 63450486, 68364160, 68595120, 70500540, 75200576, 76909680, 84600648, 91460160, 92291616, 94000720, 102546240, 105750810, 109752192, 112800864, 115364520, 123055488, 126900972, 137190240, 141001080, 150401152, 153819360, 158626215, 169201296, 182920320, 184583232, 188001440, 205092480, 211501620, 225601728, 230729040, 253801944, 274380480, 282002160, 307638720, 317252430, 338402592, 369166464, 376002880, 423003240, 451203456, 461458080, 507603888, 548760960, 564004320, 615277440, 634504860, 676805184, 752005760, 846006480, 922916160, 1015207776, 1128008640, 1269009720, 1353610368, 1692012960, 1845832320, 2030415552, 2256017280, 2538019440, 3384025920, 4060831104, 5076038880, 6768051840, 10152077760, 20304155520]

約数ペア:

[(1, 20304155520), (2, 10152077760), (3, 6768051840), (4, 5076038880), (5, 4060831104), (6, 3384025920), (8, 2538019440), (9, 2256017280), (10, 2030415552), (11, 1845832320), (12, 1692012960), (15, 1353610368), (16, 1269009720), (18, 1128008640), (20, 1015207776), (22, 922916160), (24, 846006480), (27, 752005760), (30, 676805184), (32, 634504860), (33, 615277440), (36, 564004320), (37, 548760960), (40, 507603888), (44, 461458080), (45, 451203456), (48, 423003240), (54, 376002880), (55, 369166464), (60, 338402592), (64, 317252430), (66, 307638720), (72, 282002160), (74, 274380480), (80, 253801944), (88, 230729040), (90, 225601728), (96, 211501620), (99, 205092480), (108, 188001440), (110, 184583232), (111, 182920320), (120, 169201296), (128, 158626215), (132, 153819360), (135, 150401152), (144, 141001080), (148, 137190240), (160, 126900972), (165, 123055488), (176, 115364520), (180, 112800864), (185, 109752192), (192, 105750810), (198, 102546240), (216, 94000720), (220, 92291616), (222, 91460160), (240, 84600648), (264, 76909680), (270, 75200576), (288, 70500540), (296, 68595120), (297, 68364160), (320, 63450486), (330, 61527744), (333, 60973440), (352, 57682260), (360, 56400432), (370, 54876096), (384, 52875405), (396, 51273120), (407, 49887360), (432, 47000360), (440, 46145808), (444, 45730080), (480, 42300324), (495, 41018496), (528, 38454840), (540, 37600288), (555, 36584064), (576, 35250270), (592, 34297560), (594, 34182080), (640, 31725243), (660, 30763872), (666, 30486720), (704, 28841130), (720, 28200216), (740, 27438048), (792, 25636560), (814, 24943680), (864, 23500180), (880, 23072904), (888, 22865040), (960, 21150162), (990, 20509248), (999, 20324480), (1056, 19227420), (1080, 18800144), (1110, 18292032), (1152, 17625135), (1184, 17148780), (1188, 17091040), (1221, 16629120), (1320, 15381936), (1332, 15243360), (1408, 14420565), (1440, 14100108), (1480, 13719024), (1485, 13672832), (1584, 12818280), (1628, 12471840), (1665, 12194688), (1728, 11750090), (1760, 11536452), (1776, 11432520), (1920, 10575081), (1980, 10254624), (1998, 10162240), (2035, 9977472), (2112, 9613710), (2160, 9400072), (2220, 9146016), (2368, 8574390), (2376, 8545520), (2442, 8314560), (2640, 7690968), (2664, 7621680), (2880, 7050054), (2887, 7032960), (2960, 6859512), (2970, 6836416), (3168, 6409140), (3256, 6235920), (3330, 6097344), (3456, 5875045), (3520, 5768226), (3552, 5716260), (3663, 5543040), (3960, 5127312), (3996, 5081120), (4070, 4988736), (4224, 4806855), (4320, 4700036), (4440, 4573008), (4736, 4287195), (4752, 4272760), (4884, 4157280), (4995, 4064896), (5280, 3845484), (5328, 3810840), (5760, 3525027), (5774, 3516480), (5920, 3429756), (5940, 3418208), (6105, 3325824), (6336, 3204570), (6512, 3117960), (6660, 3048672), (7040, 2884113), (7104, 2858130), (7326, 2771520), (7920, 2563656), (7992, 2540560), (8140, 2494368), (8640, 2350018), (8661, 2344320), (8880, 2286504), (9504, 2136380), (9768, 2078640), (9990, 2032448), (10560, 1922742), (10656, 1905420), (10989, 1847680), (11548, 1758240), (11840, 1714878), (11880, 1709104), (12210, 1662912), (12672, 1602285), (13024, 1558980), (13320, 1524336), (14208, 1429065), (14435, 1406592), (14652, 1385760), (15840, 1281828), (15984, 1270280), (16280, 1247184), (17280, 1175009), (17322, 1172160), (17760, 1143252), (18315, 1108608), (19008, 1068190), (19536, 1039320), (19980, 1016224), (21120, 961371), (21312, 952710), (21978, 923840), (23096, 879120), (23680, 857439), (23760, 854552), (24420, 831456), (25983, 781440), (26048, 779490), (26640, 762168), (28870, 703296), (29304, 692880), (31680, 640914), (31757, 639360), (31968, 635140), (32560, 623592), (34644, 586080), (35520, 571626), (36630, 554304), (38016, 534095), (39072, 519660), (39960, 508112), (42624, 476355), (43305, 468864), (43956, 461920), (46192, 439560), (47520, 427276), (48840, 415728), (51966, 390720), (52096, 389745), (53280, 381084), (54945, 369536), (57740, 351648), (58608, 346440), (63360, 320457), (63514, 319680), (63936, 317570), (65120, 311796), (69288, 293040), (71040, 285813), (73260, 277152), (77949, 260480), (78144, 259830), (79920, 254056), (86610, 234432), (87912, 230960), (92384, 219780), (95040, 213638), (95271, 213120), (97680, 207864), (103932, 195360), (106560, 190542), (106819, 190080), (109890, 184768), (115480, 175824), (117216, 173220), (127028, 159840), (127872, 158785), (129915, 156288), (130240, 155898), (138576, 146520)]