20993679360

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 448

約数和(自身を含む): 76625256960

約数和(自身を除く): 55631577600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 256, 270, 288, 320, 328, 360, 369, 384, 410, 432, 463, 480, 492, 512, 540, 576, 615, 640, 656, 720, 738, 768, 820, 864, 926, 960, 984, 1024, 1080, 1107, 1152, 1230, 1280, 1312, 1389, 1440, 1476, 1536, 1640, 1728, 1845, 1852, 1920, 1968, 2048, 2160, 2214, 2304, 2315, 2460, 2560, 2624, 2778, 2880, 2952, 3072, 3280, 3456, 3690, 3704, 3840, 3936, 4096, 4167, 4320, 4428, 4608, 4630, 4920, 5120, 5248, 5535, 5556, 5760, 5904, 6144, 6560, 6912, 6945, 7380, 7408, 7680, 7872, 8192, 8334, 8640, 8856, 9216, 9260, 9840, 10240, 10496, 11070, 11112, 11520, 11808, 12288, 12501, 13120, 13824, 13890, 14760, 14816, 15360, 15744, 16668, 17280, 17712, 18432, 18520, 18983, 19680, 20480, 20835, 20992, 22140, 22224, 23040, 23616, 24576, 25002, 26240, 27648, 27780, 29520, 29632, 30720, 31488, 33336, 34560, 35424, 36864, 37040, 37966, 39360, 40960, 41670, 41984, 44280, 44448, 46080, 47232, 50004, 52480, 55296, 55560, 56949, 59040, 59264, 61440, 62505, 62976, 66672, 69120, 70848, 73728, 74080, 75932, 78720, 83340, 83968, 88560, 88896, 92160, 94464, 94915, 100008, 104960, 110592, 111120, 113898, 118080, 118528, 122880, 125010, 125952, 133344, 138240, 141696, 148160, 151864, 157440, 166680, 167936, 170847, 177120, 177792, 184320, 188928, 189830, 200016, 209920, 221184, 222240, 227796, 236160, 237056, 250020, 251904, 266688, 276480, 283392, 284745, 296320, 303728, 314880, 333360, 335872, 341694, 354240, 355584, 368640, 377856, 379660, 400032, 419840, 444480, 455592, 472320, 474112, 500040, 503808, 512541, 533376, 552960, 566784, 569490, 592640, 607456, 629760, 666720, 683388, 708480, 711168, 755712, 759320, 800064, 839680, 854235, 888960, 911184, 944640, 948224, 1000080, 1007616, 1025082, 1066752, 1105920, 1133568, 1138980, 1185280, 1214912, 1259520, 1333440, 1366776, 1416960, 1422336, 1511424, 1518640, 1600128, 1679360, 1708470, 1777920, 1822368, 1889280, 1896448, 2000160, 2050164, 2133504, 2267136, 2277960, 2370560, 2429824, 2519040, 2562705, 2666880, 2733552, 2833920, 2844672, 3022848, 3037280, 3200256, 3416940, 3555840, 3644736, 3778560, 3792896, 4000320, 4100328, 4267008, 4534272, 4555920, 4741120, 4859648, 5038080, 5125410, 5333760, 5467104, 5667840, 5689344, 6074560, 6400512, 6833880, 7111680, 7289472, 7557120, 8000640, 8200656, 8534016, 9068544, 9111840, 9482240, 9719296, 10250820, 10667520, 10934208, 11335680, 11378688, 12149120, 12801024, 13667760, 14223360, 14578944, 15114240, 16001280, 16401312, 17068032, 18223680, 18964480, 19438592, 20501640, 21335040, 21868416, 22671360, 24298240, 25602048, 27335520, 28446720, 29157888, 32002560, 32802624, 34136064, 36447360, 38877184, 41003280, 42670080, 43736832, 45342720, 48596480, 51204096, 54671040, 56893440, 58315776, 64005120, 65605248, 72894720, 77754368, 82006560, 85340160, 87473664, 97192960, 102408192, 109342080, 116631552, 128010240, 131210496, 145789440, 155508736, 164013120, 170680320, 174947328, 194385920, 218684160, 233263104, 256020480, 262420992, 291578880, 328026240, 349894656, 388771840, 437368320, 466526208, 512040960, 524841984, 583157760, 656052480, 699789312, 777543680, 874736640, 1049683968, 1166315520, 1312104960, 1399578624, 1749473280, 2099367936, 2332631040, 2624209920, 3498946560, 4198735872, 5248419840, 6997893120, 10496839680, 20993679360]

約数ペア:

[(1, 20993679360), (2, 10496839680), (3, 6997893120), (4, 5248419840), (5, 4198735872), (6, 3498946560), (8, 2624209920), (9, 2332631040), (10, 2099367936), (12, 1749473280), (15, 1399578624), (16, 1312104960), (18, 1166315520), (20, 1049683968), (24, 874736640), (27, 777543680), (30, 699789312), (32, 656052480), (36, 583157760), (40, 524841984), (41, 512040960), (45, 466526208), (48, 437368320), (54, 388771840), (60, 349894656), (64, 328026240), (72, 291578880), (80, 262420992), (82, 256020480), (90, 233263104), (96, 218684160), (108, 194385920), (120, 174947328), (123, 170680320), (128, 164013120), (135, 155508736), (144, 145789440), (160, 131210496), (164, 128010240), (180, 116631552), (192, 109342080), (205, 102408192), (216, 97192960), (240, 87473664), (246, 85340160), (256, 82006560), (270, 77754368), (288, 72894720), (320, 65605248), (328, 64005120), (360, 58315776), (369, 56893440), (384, 54671040), (410, 51204096), (432, 48596480), (463, 45342720), (480, 43736832), (492, 42670080), (512, 41003280), (540, 38877184), (576, 36447360), (615, 34136064), (640, 32802624), (656, 32002560), (720, 29157888), (738, 28446720), (768, 27335520), (820, 25602048), (864, 24298240), (926, 22671360), (960, 21868416), (984, 21335040), (1024, 20501640), (1080, 19438592), (1107, 18964480), (1152, 18223680), (1230, 17068032), (1280, 16401312), (1312, 16001280), (1389, 15114240), (1440, 14578944), (1476, 14223360), (1536, 13667760), (1640, 12801024), (1728, 12149120), (1845, 11378688), (1852, 11335680), (1920, 10934208), (1968, 10667520), (2048, 10250820), (2160, 9719296), (2214, 9482240), (2304, 9111840), (2315, 9068544), (2460, 8534016), (2560, 8200656), (2624, 8000640), (2778, 7557120), (2880, 7289472), (2952, 7111680), (3072, 6833880), (3280, 6400512), (3456, 6074560), (3690, 5689344), (3704, 5667840), (3840, 5467104), (3936, 5333760), (4096, 5125410), (4167, 5038080), (4320, 4859648), (4428, 4741120), (4608, 4555920), (4630, 4534272), (4920, 4267008), (5120, 4100328), (5248, 4000320), (5535, 3792896), (5556, 3778560), (5760, 3644736), (5904, 3555840), (6144, 3416940), (6560, 3200256), (6912, 3037280), (6945, 3022848), (7380, 2844672), (7408, 2833920), (7680, 2733552), (7872, 2666880), (8192, 2562705), (8334, 2519040), (8640, 2429824), (8856, 2370560), (9216, 2277960), (9260, 2267136), (9840, 2133504), (10240, 2050164), (10496, 2000160), (11070, 1896448), (11112, 1889280), (11520, 1822368), (11808, 1777920), (12288, 1708470), (12501, 1679360), (13120, 1600128), (13824, 1518640), (13890, 1511424), (14760, 1422336), (14816, 1416960), (15360, 1366776), (15744, 1333440), (16668, 1259520), (17280, 1214912), (17712, 1185280), (18432, 1138980), (18520, 1133568), (18983, 1105920), (19680, 1066752), (20480, 1025082), (20835, 1007616), (20992, 1000080), (22140, 948224), (22224, 944640), (23040, 911184), (23616, 888960), (24576, 854235), (25002, 839680), (26240, 800064), (27648, 759320), (27780, 755712), (29520, 711168), (29632, 708480), (30720, 683388), (31488, 666720), (33336, 629760), (34560, 607456), (35424, 592640), (36864, 569490), (37040, 566784), (37966, 552960), (39360, 533376), (40960, 512541), (41670, 503808), (41984, 500040), (44280, 474112), (44448, 472320), (46080, 455592), (47232, 444480), (50004, 419840), (52480, 400032), (55296, 379660), (55560, 377856), (56949, 368640), (59040, 355584), (59264, 354240), (61440, 341694), (62505, 335872), (62976, 333360), (66672, 314880), (69120, 303728), (70848, 296320), (73728, 284745), (74080, 283392), (75932, 276480), (78720, 266688), (83340, 251904), (83968, 250020), (88560, 237056), (88896, 236160), (92160, 227796), (94464, 222240), (94915, 221184), (100008, 209920), (104960, 200016), (110592, 189830), (111120, 188928), (113898, 184320), (118080, 177792), (118528, 177120), (122880, 170847), (125010, 167936), (125952, 166680), (133344, 157440), (138240, 151864), (141696, 148160)]