68333404160

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{31}}^3$

素因数の和:137

約数の個数: 272

約数和(自身を含む): 193674703872

約数和(自身を除く): 125341299712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 961, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1922, 1984, 2048, 2170, 2240, 2480, 2560, 3472, 3584, 3844, 3968, 4096, 4340, 4480, 4805, 4960, 5120, 6727, 6944, 7168, 7688, 7936, 8192, 8680, 8960, 9610, 9920, 10240, 13454, 13888, 14336, 15376, 15872, 16384, 17360, 17920, 19220, 19840, 20480, 26908, 27776, 28672, 29791, 30752, 31744, 32768, 33635, 34720, 35840, 38440, 39680, 40960, 53816, 55552, 57344, 59582, 61504, 63488, 65536, 67270, 69440, 71680, 76880, 79360, 81920, 107632, 111104, 114688, 119164, 123008, 126976, 134540, 138880, 143360, 148955, 153760, 158720, 163840, 208537, 215264, 222208, 229376, 238328, 246016, 253952, 269080, 277760, 286720, 297910, 307520, 317440, 327680, 417074, 430528, 444416, 458752, 476656, 492032, 507904, 538160, 555520, 573440, 595820, 615040, 634880, 834148, 861056, 888832, 953312, 984064, 1015808, 1042685, 1076320, 1111040, 1146880, 1191640, 1230080, 1269760, 1668296, 1722112, 1777664, 1906624, 1968128, 2031616, 2085370, 2152640, 2222080, 2293760, 2383280, 2460160, 2539520, 3336592, 3444224, 3555328, 3813248, 3936256, 4170740, 4305280, 4444160, 4766560, 4920320, 5079040, 6673184, 6888448, 7110656, 7626496, 7872512, 8341480, 8610560, 8888320, 9533120, 9840640, 10158080, 13346368, 13776896, 14221312, 15252992, 15745024, 16682960, 17221120, 17776640, 19066240, 19681280, 26692736, 27553792, 30505984, 31490048, 33365920, 34442240, 35553280, 38132480, 39362560, 53385472, 55107584, 61011968, 62980096, 66731840, 68884480, 71106560, 76264960, 78725120, 106770944, 110215168, 122023936, 133463680, 137768960, 152529920, 157450240, 213541888, 220430336, 244047872, 266927360, 275537920, 305059840, 314900480, 427083776, 440860672, 488095744, 533854720, 551075840, 610119680, 854167552, 976191488, 1067709440, 1102151680, 1220239360, 1708335104, 1952382976, 2135418880, 2204303360, 2440478720, 3416670208, 4270837760, 4880957440, 6833340416, 8541675520, 9761914880, 13666680832, 17083351040, 34166702080, 68333404160]

約数ペア:

[(1, 68333404160), (2, 34166702080), (4, 17083351040), (5, 13666680832), (7, 9761914880), (8, 8541675520), (10, 6833340416), (14, 4880957440), (16, 4270837760), (20, 3416670208), (28, 2440478720), (31, 2204303360), (32, 2135418880), (35, 1952382976), (40, 1708335104), (56, 1220239360), (62, 1102151680), (64, 1067709440), (70, 976191488), (80, 854167552), (112, 610119680), (124, 551075840), (128, 533854720), (140, 488095744), (155, 440860672), (160, 427083776), (217, 314900480), (224, 305059840), (248, 275537920), (256, 266927360), (280, 244047872), (310, 220430336), (320, 213541888), (434, 157450240), (448, 152529920), (496, 137768960), (512, 133463680), (560, 122023936), (620, 110215168), (640, 106770944), (868, 78725120), (896, 76264960), (961, 71106560), (992, 68884480), (1024, 66731840), (1085, 62980096), (1120, 61011968), (1240, 55107584), (1280, 53385472), (1736, 39362560), (1792, 38132480), (1922, 35553280), (1984, 34442240), (2048, 33365920), (2170, 31490048), (2240, 30505984), (2480, 27553792), (2560, 26692736), (3472, 19681280), (3584, 19066240), (3844, 17776640), (3968, 17221120), (4096, 16682960), (4340, 15745024), (4480, 15252992), (4805, 14221312), (4960, 13776896), (5120, 13346368), (6727, 10158080), (6944, 9840640), (7168, 9533120), (7688, 8888320), (7936, 8610560), (8192, 8341480), (8680, 7872512), (8960, 7626496), (9610, 7110656), (9920, 6888448), (10240, 6673184), (13454, 5079040), (13888, 4920320), (14336, 4766560), (15376, 4444160), (15872, 4305280), (16384, 4170740), (17360, 3936256), (17920, 3813248), (19220, 3555328), (19840, 3444224), (20480, 3336592), (26908, 2539520), (27776, 2460160), (28672, 2383280), (29791, 2293760), (30752, 2222080), (31744, 2152640), (32768, 2085370), (33635, 2031616), (34720, 1968128), (35840, 1906624), (38440, 1777664), (39680, 1722112), (40960, 1668296), (53816, 1269760), (55552, 1230080), (57344, 1191640), (59582, 1146880), (61504, 1111040), (63488, 1076320), (65536, 1042685), (67270, 1015808), (69440, 984064), (71680, 953312), (76880, 888832), (79360, 861056), (81920, 834148), (107632, 634880), (111104, 615040), (114688, 595820), (119164, 573440), (123008, 555520), (126976, 538160), (134540, 507904), (138880, 492032), (143360, 476656), (148955, 458752), (153760, 444416), (158720, 430528), (163840, 417074), (208537, 327680), (215264, 317440), (222208, 307520), (229376, 297910), (238328, 286720), (246016, 277760), (253952, 269080)]