17980585280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 336

約数和(自身を含む): 52237550592

約数和(自身を除く): 34256965312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 71, 80, 98, 112, 124, 140, 142, 155, 160, 196, 217, 224, 245, 248, 280, 284, 310, 320, 355, 392, 434, 448, 490, 496, 497, 521, 560, 568, 620, 710, 784, 868, 980, 992, 994, 1042, 1085, 1120, 1136, 1240, 1420, 1519, 1568, 1736, 1960, 1984, 1988, 2084, 2170, 2201, 2240, 2272, 2480, 2485, 2605, 2840, 3038, 3136, 3472, 3479, 3647, 3920, 3976, 4168, 4340, 4402, 4544, 4960, 4970, 5210, 5680, 6076, 6944, 6958, 7294, 7595, 7840, 7952, 8336, 8680, 8804, 9920, 9940, 10420, 11005, 11360, 12152, 13888, 13916, 14588, 15190, 15407, 15680, 15904, 16151, 16672, 17360, 17395, 17608, 18235, 19880, 20840, 22010, 22720, 24304, 25529, 27832, 29176, 30380, 30814, 31808, 32302, 33344, 34720, 34790, 35216, 36470, 36991, 39760, 41680, 44020, 48608, 51058, 55664, 58352, 60760, 61628, 64604, 69440, 69580, 70432, 72940, 73982, 77035, 79520, 80755, 83360, 88040, 97216, 102116, 107849, 111328, 113057, 116704, 121520, 123256, 127645, 129208, 139160, 140864, 145880, 147964, 154070, 159040, 161510, 166720, 176080, 184955, 204232, 215698, 222656, 226114, 233408, 243040, 246512, 255290, 258416, 258937, 278320, 291760, 295928, 308140, 323020, 352160, 369910, 408464, 431396, 452228, 486080, 493024, 510580, 516832, 517874, 539245, 556640, 565285, 583520, 591856, 616280, 646040, 704320, 739820, 791399, 816928, 862792, 904456, 986048, 1021160, 1033664, 1035748, 1078490, 1113280, 1130570, 1146721, 1167040, 1183712, 1232560, 1292080, 1294685, 1479640, 1582798, 1633856, 1725584, 1808912, 1812559, 2042320, 2071496, 2156980, 2261140, 2293442, 2367424, 2465120, 2584160, 2589370, 2959280, 3165596, 3451168, 3617824, 3625118, 3956995, 4084640, 4142992, 4313960, 4522280, 4586884, 4930240, 5168320, 5178740, 5733605, 5918560, 6331192, 6902336, 7235648, 7250236, 7913990, 8027047, 8169280, 8285984, 8627920, 9044560, 9062795, 9173768, 10357480, 11467210, 11837120, 12662384, 14500472, 15827980, 16054094, 16571968, 17255840, 18089120, 18125590, 18347536, 20714960, 22934420, 25324768, 29000944, 31655960, 32108188, 34511680, 36178240, 36251180, 36695072, 40135235, 41429920, 45868840, 50649536, 56189329, 58001888, 63311920, 64216376, 72502360, 73390144, 80270470, 82859840, 91737680, 112378658, 116003776, 126623840, 128432752, 145004720, 160540940, 183475360, 224757316, 253247680, 256865504, 280946645, 290009440, 321081880, 366950720, 449514632, 513731008, 561893290, 580018880, 642163760, 899029264, 1123786580, 1284327520, 1798058528, 2247573160, 2568655040, 3596117056, 4495146320, 8990292640, 17980585280]

約数ペア:

[(1, 17980585280), (2, 8990292640), (4, 4495146320), (5, 3596117056), (7, 2568655040), (8, 2247573160), (10, 1798058528), (14, 1284327520), (16, 1123786580), (20, 899029264), (28, 642163760), (31, 580018880), (32, 561893290), (35, 513731008), (40, 449514632), (49, 366950720), (56, 321081880), (62, 290009440), (64, 280946645), (70, 256865504), (71, 253247680), (80, 224757316), (98, 183475360), (112, 160540940), (124, 145004720), (140, 128432752), (142, 126623840), (155, 116003776), (160, 112378658), (196, 91737680), (217, 82859840), (224, 80270470), (245, 73390144), (248, 72502360), (280, 64216376), (284, 63311920), (310, 58001888), (320, 56189329), (355, 50649536), (392, 45868840), (434, 41429920), (448, 40135235), (490, 36695072), (496, 36251180), (497, 36178240), (521, 34511680), (560, 32108188), (568, 31655960), (620, 29000944), (710, 25324768), (784, 22934420), (868, 20714960), (980, 18347536), (992, 18125590), (994, 18089120), (1042, 17255840), (1085, 16571968), (1120, 16054094), (1136, 15827980), (1240, 14500472), (1420, 12662384), (1519, 11837120), (1568, 11467210), (1736, 10357480), (1960, 9173768), (1984, 9062795), (1988, 9044560), (2084, 8627920), (2170, 8285984), (2201, 8169280), (2240, 8027047), (2272, 7913990), (2480, 7250236), (2485, 7235648), (2605, 6902336), (2840, 6331192), (3038, 5918560), (3136, 5733605), (3472, 5178740), (3479, 5168320), (3647, 4930240), (3920, 4586884), (3976, 4522280), (4168, 4313960), (4340, 4142992), (4402, 4084640), (4544, 3956995), (4960, 3625118), (4970, 3617824), (5210, 3451168), (5680, 3165596), (6076, 2959280), (6944, 2589370), (6958, 2584160), (7294, 2465120), (7595, 2367424), (7840, 2293442), (7952, 2261140), (8336, 2156980), (8680, 2071496), (8804, 2042320), (9920, 1812559), (9940, 1808912), (10420, 1725584), (11005, 1633856), (11360, 1582798), (12152, 1479640), (13888, 1294685), (13916, 1292080), (14588, 1232560), (15190, 1183712), (15407, 1167040), (15680, 1146721), (15904, 1130570), (16151, 1113280), (16672, 1078490), (17360, 1035748), (17395, 1033664), (17608, 1021160), (18235, 986048), (19880, 904456), (20840, 862792), (22010, 816928), (22720, 791399), (24304, 739820), (25529, 704320), (27832, 646040), (29176, 616280), (30380, 591856), (30814, 583520), (31808, 565285), (32302, 556640), (33344, 539245), (34720, 517874), (34790, 516832), (35216, 510580), (36470, 493024), (36991, 486080), (39760, 452228), (41680, 431396), (44020, 408464), (48608, 369910), (51058, 352160), (55664, 323020), (58352, 308140), (60760, 295928), (61628, 291760), (64604, 278320), (69440, 258937), (69580, 258416), (70432, 255290), (72940, 246512), (73982, 243040), (77035, 233408), (79520, 226114), (80755, 222656), (83360, 215698), (88040, 204232), (97216, 184955), (102116, 176080), (107849, 166720), (111328, 161510), (113057, 159040), (116704, 154070), (121520, 147964), (123256, 145880), (127645, 140864), (129208, 139160)]