180164976640

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12899}}^1$

素因数の和:12972

約数の個数: 224

約数和(自身を含む): 486928972800

約数和(自身を除く): 306763996160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 512, 620, 640, 682, 704, 880, 992, 1024, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2048, 2480, 2560, 2728, 2816, 3410, 3520, 3968, 4096, 4960, 5120, 5456, 5632, 6820, 7040, 7936, 8192, 9920, 10240, 10912, 11264, 12899, 13640, 14080, 15872, 19840, 20480, 21824, 22528, 25798, 27280, 28160, 31744, 39680, 40960, 43648, 45056, 51596, 54560, 56320, 63488, 64495, 79360, 87296, 90112, 103192, 109120, 112640, 126976, 128990, 141889, 158720, 174592, 206384, 218240, 225280, 253952, 257980, 283778, 317440, 349184, 399869, 412768, 436480, 450560, 515960, 567556, 634880, 698368, 709445, 799738, 825536, 872960, 1031920, 1135112, 1269760, 1396736, 1418890, 1599476, 1651072, 1745920, 1999345, 2063840, 2270224, 2793472, 2837780, 3198952, 3302144, 3491840, 3998690, 4127680, 4398559, 4540448, 5675560, 6397904, 6604288, 6983680, 7997380, 8255360, 8797118, 9080896, 11351120, 12795808, 13208576, 13967360, 15994760, 16510720, 17594236, 18161792, 21992795, 22702240, 25591616, 26417152, 31989520, 33021440, 35188472, 36323584, 43985590, 45404480, 51183232, 52834304, 63979040, 66042880, 70376944, 72647168, 87971180, 90808960, 102366464, 105668608, 127958080, 132085760, 140753888, 145294336, 175942360, 181617920, 204732928, 255916160, 264171520, 281507776, 290588672, 351884720, 363235840, 409465856, 511832320, 528343040, 563015552, 581177344, 703769440, 726471680, 818931712, 1023664640, 1126031104, 1162354688, 1407538880, 1452943360, 1637863424, 2047329280, 2252062208, 2815077760, 2905886720, 3275726848, 4094658560, 4504124416, 5630155520, 5811773440, 8189317120, 9008248832, 11260311040, 16378634240, 18016497664, 22520622080, 36032995328, 45041244160, 90082488320, 180164976640]

約数ペア:

[(1, 180164976640), (2, 90082488320), (4, 45041244160), (5, 36032995328), (8, 22520622080), (10, 18016497664), (11, 16378634240), (16, 11260311040), (20, 9008248832), (22, 8189317120), (31, 5811773440), (32, 5630155520), (40, 4504124416), (44, 4094658560), (55, 3275726848), (62, 2905886720), (64, 2815077760), (80, 2252062208), (88, 2047329280), (110, 1637863424), (124, 1452943360), (128, 1407538880), (155, 1162354688), (160, 1126031104), (176, 1023664640), (220, 818931712), (248, 726471680), (256, 703769440), (310, 581177344), (320, 563015552), (341, 528343040), (352, 511832320), (440, 409465856), (496, 363235840), (512, 351884720), (620, 290588672), (640, 281507776), (682, 264171520), (704, 255916160), (880, 204732928), (992, 181617920), (1024, 175942360), (1240, 145294336), (1280, 140753888), (1364, 132085760), (1408, 127958080), (1705, 105668608), (1760, 102366464), (1984, 90808960), (2048, 87971180), (2480, 72647168), (2560, 70376944), (2728, 66042880), (2816, 63979040), (3410, 52834304), (3520, 51183232), (3968, 45404480), (4096, 43985590), (4960, 36323584), (5120, 35188472), (5456, 33021440), (5632, 31989520), (6820, 26417152), (7040, 25591616), (7936, 22702240), (8192, 21992795), (9920, 18161792), (10240, 17594236), (10912, 16510720), (11264, 15994760), (12899, 13967360), (13640, 13208576), (14080, 12795808), (15872, 11351120), (19840, 9080896), (20480, 8797118), (21824, 8255360), (22528, 7997380), (25798, 6983680), (27280, 6604288), (28160, 6397904), (31744, 5675560), (39680, 4540448), (40960, 4398559), (43648, 4127680), (45056, 3998690), (51596, 3491840), (54560, 3302144), (56320, 3198952), (63488, 2837780), (64495, 2793472), (79360, 2270224), (87296, 2063840), (90112, 1999345), (103192, 1745920), (109120, 1651072), (112640, 1599476), (126976, 1418890), (128990, 1396736), (141889, 1269760), (158720, 1135112), (174592, 1031920), (206384, 872960), (218240, 825536), (225280, 799738), (253952, 709445), (257980, 698368), (283778, 634880), (317440, 567556), (349184, 515960), (399869, 450560), (412768, 436480)]