19519441920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 528

約数和(自身を含む): 74731351968

約数和(自身を除く): 55211910048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 97, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 194, 198, 220, 240, 256, 264, 288, 291, 320, 330, 352, 360, 384, 388, 396, 397, 440, 480, 485, 495, 512, 528, 576, 582, 640, 660, 704, 720, 768, 776, 792, 794, 873, 880, 960, 970, 990, 1024, 1056, 1067, 1152, 1164, 1191, 1280, 1320, 1408, 1440, 1455, 1536, 1552, 1584, 1588, 1746, 1760, 1920, 1940, 1980, 1985, 2112, 2134, 2304, 2328, 2382, 2560, 2640, 2816, 2880, 2910, 3072, 3104, 3168, 3176, 3201, 3492, 3520, 3573, 3840, 3880, 3960, 3970, 4224, 4268, 4365, 4367, 4608, 4656, 4764, 5120, 5280, 5335, 5632, 5760, 5820, 5955, 6208, 6336, 6352, 6402, 6984, 7040, 7146, 7680, 7760, 7920, 7940, 8448, 8536, 8730, 8734, 9216, 9312, 9528, 9603, 10560, 10670, 11264, 11520, 11640, 11910, 12416, 12672, 12704, 12804, 13101, 13968, 14080, 14292, 15360, 15520, 15840, 15880, 16005, 16896, 17072, 17460, 17468, 17865, 18624, 19056, 19206, 21120, 21340, 21835, 23040, 23280, 23820, 24832, 25344, 25408, 25608, 26202, 27936, 28160, 28584, 31040, 31680, 31760, 32010, 33792, 34144, 34920, 34936, 35730, 37248, 38112, 38412, 38509, 39303, 42240, 42680, 43670, 46080, 46560, 47640, 48015, 49664, 50688, 50816, 51216, 52404, 55872, 56320, 57168, 62080, 63360, 63520, 64020, 65505, 68288, 69840, 69872, 71460, 74496, 76224, 76824, 77018, 78606, 84480, 85360, 87340, 93120, 95280, 96030, 99328, 101376, 101632, 102432, 104808, 111744, 114336, 115527, 124160, 126720, 127040, 128040, 131010, 136576, 139680, 139744, 142920, 148992, 152448, 153648, 154036, 157212, 168960, 170720, 174680, 186240, 190560, 192060, 192545, 196515, 203264, 204864, 209616, 223488, 228672, 231054, 248320, 253440, 254080, 256080, 262020, 273152, 279360, 279488, 285840, 297984, 304896, 307296, 308072, 314424, 341440, 346581, 349360, 372480, 381120, 384120, 385090, 393030, 406528, 409728, 419232, 423599, 446976, 457344, 462108, 496640, 506880, 508160, 512160, 524040, 546304, 558720, 558976, 571680, 577635, 609792, 614592, 616144, 628848, 682880, 693162, 698720, 744960, 762240, 768240, 770180, 786060, 819456, 838464, 847198, 893952, 914688, 924216, 1016320, 1024320, 1048080, 1092608, 1117440, 1117952, 1143360, 1155270, 1219584, 1229184, 1232288, 1257696, 1270797, 1365760, 1386324, 1397440, 1489920, 1524480, 1536480, 1540360, 1572120, 1638912, 1676928, 1694396, 1732905, 1829376, 1848432, 2032640, 2048640, 2096160, 2117995, 2234880, 2235904, 2286720, 2310540, 2458368, 2464576, 2515392, 2541594, 2731520, 2772648, 2794880, 3048960, 3072960, 3080720, 3144240, 3277824, 3353856, 3388792, 3465810, 3658752, 3696864, 3812391, 4097280, 4192320, 4235990, 4469760, 4471808, 4573440, 4621080, 4916736, 4929152, 5030784, 5083188, 5463040, 5545296, 5589760, 6097920, 6145920, 6161440, 6288480, 6353985, 6707712, 6777584, 6931620, 7393728, 7624782, 8194560, 8384640, 8471980, 9146880, 9242160, 9833472, 9858304, 10061568, 10166376, 11090592, 11179520, 12291840, 12322880, 12576960, 12707970, 13415424, 13555168, 13863240, 14787456, 15249564, 16389120, 16769280, 16943960, 18293760, 18484320, 19061955, 19716608, 20123136, 20332752, 22181184, 22359040, 24583680, 24645760, 25153920, 25415940, 27110336, 27726480, 29574912, 30499128, 33538560, 33887920, 36968640, 38123910, 39433216, 40246272, 40665504, 44362368, 49167360, 49291520, 50307840, 50831880, 54220672, 55452960, 59149824, 60998256, 67077120, 67775840, 73937280, 76247820, 81331008, 88724736, 98583040, 100615680, 101663760, 108441344, 110905920, 118299648, 121996512, 135551680, 147874560, 152495640, 162662016, 177449472, 197166080, 201231360, 203327520, 216882688, 221811840, 243993024, 271103360, 295749120, 304991280, 325324032, 354898944, 406655040, 433765376, 443623680, 487986048, 542206720, 591498240, 609982560, 650648064, 813310080, 887247360, 975972096, 1084413440, 1219965120, 1301296128, 1626620160, 1774494720, 1951944192, 2168826880, 2439930240, 3253240320, 3903888384, 4879860480, 6506480640, 9759720960, 19519441920]

約数ペア:

[(1, 19519441920), (2, 9759720960), (3, 6506480640), (4, 4879860480), (5, 3903888384), (6, 3253240320), (8, 2439930240), (9, 2168826880), (10, 1951944192), (11, 1774494720), (12, 1626620160), (15, 1301296128), (16, 1219965120), (18, 1084413440), (20, 975972096), (22, 887247360), (24, 813310080), (30, 650648064), (32, 609982560), (33, 591498240), (36, 542206720), (40, 487986048), (44, 443623680), (45, 433765376), (48, 406655040), (55, 354898944), (60, 325324032), (64, 304991280), (66, 295749120), (72, 271103360), (80, 243993024), (88, 221811840), (90, 216882688), (96, 203327520), (97, 201231360), (99, 197166080), (110, 177449472), (120, 162662016), (128, 152495640), (132, 147874560), (144, 135551680), (160, 121996512), (165, 118299648), (176, 110905920), (180, 108441344), (192, 101663760), (194, 100615680), (198, 98583040), (220, 88724736), (240, 81331008), (256, 76247820), (264, 73937280), (288, 67775840), (291, 67077120), (320, 60998256), (330, 59149824), (352, 55452960), (360, 54220672), (384, 50831880), (388, 50307840), (396, 49291520), (397, 49167360), (440, 44362368), (480, 40665504), (485, 40246272), (495, 39433216), (512, 38123910), (528, 36968640), (576, 33887920), (582, 33538560), (640, 30499128), (660, 29574912), (704, 27726480), (720, 27110336), (768, 25415940), (776, 25153920), (792, 24645760), (794, 24583680), (873, 22359040), (880, 22181184), (960, 20332752), (970, 20123136), (990, 19716608), (1024, 19061955), (1056, 18484320), (1067, 18293760), (1152, 16943960), (1164, 16769280), (1191, 16389120), (1280, 15249564), (1320, 14787456), (1408, 13863240), (1440, 13555168), (1455, 13415424), (1536, 12707970), (1552, 12576960), (1584, 12322880), (1588, 12291840), (1746, 11179520), (1760, 11090592), (1920, 10166376), (1940, 10061568), (1980, 9858304), (1985, 9833472), (2112, 9242160), (2134, 9146880), (2304, 8471980), (2328, 8384640), (2382, 8194560), (2560, 7624782), (2640, 7393728), (2816, 6931620), (2880, 6777584), (2910, 6707712), (3072, 6353985), (3104, 6288480), (3168, 6161440), (3176, 6145920), (3201, 6097920), (3492, 5589760), (3520, 5545296), (3573, 5463040), (3840, 5083188), (3880, 5030784), (3960, 4929152), (3970, 4916736), (4224, 4621080), (4268, 4573440), (4365, 4471808), (4367, 4469760), (4608, 4235990), (4656, 4192320), (4764, 4097280), (5120, 3812391), (5280, 3696864), (5335, 3658752), (5632, 3465810), (5760, 3388792), (5820, 3353856), (5955, 3277824), (6208, 3144240), (6336, 3080720), (6352, 3072960), (6402, 3048960), (6984, 2794880), (7040, 2772648), (7146, 2731520), (7680, 2541594), (7760, 2515392), (7920, 2464576), (7940, 2458368), (8448, 2310540), (8536, 2286720), (8730, 2235904), (8734, 2234880), (9216, 2117995), (9312, 2096160), (9528, 2048640), (9603, 2032640), (10560, 1848432), (10670, 1829376), (11264, 1732905), (11520, 1694396), (11640, 1676928), (11910, 1638912), (12416, 1572120), (12672, 1540360), (12704, 1536480), (12804, 1524480), (13101, 1489920), (13968, 1397440), (14080, 1386324), (14292, 1365760), (15360, 1270797), (15520, 1257696), (15840, 1232288), (15880, 1229184), (16005, 1219584), (16896, 1155270), (17072, 1143360), (17460, 1117952), (17468, 1117440), (17865, 1092608), (18624, 1048080), (19056, 1024320), (19206, 1016320), (21120, 924216), (21340, 914688), (21835, 893952), (23040, 847198), (23280, 838464), (23820, 819456), (24832, 786060), (25344, 770180), (25408, 768240), (25608, 762240), (26202, 744960), (27936, 698720), (28160, 693162), (28584, 682880), (31040, 628848), (31680, 616144), (31760, 614592), (32010, 609792), (33792, 577635), (34144, 571680), (34920, 558976), (34936, 558720), (35730, 546304), (37248, 524040), (38112, 512160), (38412, 508160), (38509, 506880), (39303, 496640), (42240, 462108), (42680, 457344), (43670, 446976), (46080, 423599), (46560, 419232), (47640, 409728), (48015, 406528), (49664, 393030), (50688, 385090), (50816, 384120), (51216, 381120), (52404, 372480), (55872, 349360), (56320, 346581), (57168, 341440), (62080, 314424), (63360, 308072), (63520, 307296), (64020, 304896), (65505, 297984), (68288, 285840), (69840, 279488), (69872, 279360), (71460, 273152), (74496, 262020), (76224, 256080), (76824, 254080), (77018, 253440), (78606, 248320), (84480, 231054), (85360, 228672), (87340, 223488), (93120, 209616), (95280, 204864), (96030, 203264), (99328, 196515), (101376, 192545), (101632, 192060), (102432, 190560), (104808, 186240), (111744, 174680), (114336, 170720), (115527, 168960), (124160, 157212), (126720, 154036), (127040, 153648), (128040, 152448), (131010, 148992), (136576, 142920), (139680, 139744)]