1564344320

素因数分解:

$2^{17}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 4831819776

約数和(自身を除く): 3267475456

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 256, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 512, 560, 616, 620, 640, 682, 704, 770, 868, 880, 896, 992, 1024, 1085, 1120, 1232, 1240, 1280, 1364, 1408, 1540, 1705, 1736, 1760, 1792, 1984, 2048, 2170, 2240, 2387, 2464, 2480, 2560, 2728, 2816, 3080, 3410, 3472, 3520, 3584, 3968, 4096, 4340, 4480, 4774, 4928, 4960, 5120, 5456, 5632, 6160, 6820, 6944, 7040, 7168, 7936, 8192, 8680, 8960, 9548, 9856, 9920, 10240, 10912, 11264, 11935, 12320, 13640, 13888, 14080, 14336, 15872, 16384, 17360, 17920, 19096, 19712, 19840, 20480, 21824, 22528, 23870, 24640, 27280, 27776, 28160, 28672, 31744, 32768, 34720, 35840, 38192, 39424, 39680, 40960, 43648, 45056, 47740, 49280, 54560, 55552, 56320, 57344, 63488, 65536, 69440, 71680, 76384, 78848, 79360, 81920, 87296, 90112, 95480, 98560, 109120, 111104, 112640, 114688, 126976, 131072, 138880, 143360, 152768, 157696, 158720, 163840, 174592, 180224, 190960, 197120, 218240, 222208, 225280, 229376, 253952, 277760, 286720, 305536, 315392, 317440, 327680, 349184, 360448, 381920, 394240, 436480, 444416, 450560, 458752, 507904, 555520, 573440, 611072, 630784, 634880, 655360, 698368, 720896, 763840, 788480, 872960, 888832, 901120, 917504, 1015808, 1111040, 1146880, 1222144, 1261568, 1269760, 1396736, 1441792, 1527680, 1576960, 1745920, 1777664, 1802240, 2031616, 2222080, 2293760, 2444288, 2523136, 2539520, 2793472, 3055360, 3153920, 3491840, 3555328, 3604480, 4063232, 4444160, 4587520, 4888576, 5046272, 5079040, 5586944, 6110720, 6307840, 6983680, 7110656, 7208960, 8888320, 9777152, 10092544, 10158080, 11173888, 12221440, 12615680, 13967360, 14221312, 17776640, 19554304, 20316160, 22347776, 24442880, 25231360, 27934720, 28442624, 35553280, 39108608, 44695552, 48885760, 50462720, 55869440, 71106560, 78217216, 97771520, 111738880, 142213120, 156434432, 195543040, 223477760, 312868864, 391086080, 782172160, 1564344320]

約数ペア:

[(1, 1564344320), (2, 782172160), (4, 391086080), (5, 312868864), (7, 223477760), (8, 195543040), (10, 156434432), (11, 142213120), (14, 111738880), (16, 97771520), (20, 78217216), (22, 71106560), (28, 55869440), (31, 50462720), (32, 48885760), (35, 44695552), (40, 39108608), (44, 35553280), (55, 28442624), (56, 27934720), (62, 25231360), (64, 24442880), (70, 22347776), (77, 20316160), (80, 19554304), (88, 17776640), (110, 14221312), (112, 13967360), (124, 12615680), (128, 12221440), (140, 11173888), (154, 10158080), (155, 10092544), (160, 9777152), (176, 8888320), (217, 7208960), (220, 7110656), (224, 6983680), (248, 6307840), (256, 6110720), (280, 5586944), (308, 5079040), (310, 5046272), (320, 4888576), (341, 4587520), (352, 4444160), (385, 4063232), (434, 3604480), (440, 3555328), (448, 3491840), (496, 3153920), (512, 3055360), (560, 2793472), (616, 2539520), (620, 2523136), (640, 2444288), (682, 2293760), (704, 2222080), (770, 2031616), (868, 1802240), (880, 1777664), (896, 1745920), (992, 1576960), (1024, 1527680), (1085, 1441792), (1120, 1396736), (1232, 1269760), (1240, 1261568), (1280, 1222144), (1364, 1146880), (1408, 1111040), (1540, 1015808), (1705, 917504), (1736, 901120), (1760, 888832), (1792, 872960), (1984, 788480), (2048, 763840), (2170, 720896), (2240, 698368), (2387, 655360), (2464, 634880), (2480, 630784), (2560, 611072), (2728, 573440), (2816, 555520), (3080, 507904), (3410, 458752), (3472, 450560), (3520, 444416), (3584, 436480), (3968, 394240), (4096, 381920), (4340, 360448), (4480, 349184), (4774, 327680), (4928, 317440), (4960, 315392), (5120, 305536), (5456, 286720), (5632, 277760), (6160, 253952), (6820, 229376), (6944, 225280), (7040, 222208), (7168, 218240), (7936, 197120), (8192, 190960), (8680, 180224), (8960, 174592), (9548, 163840), (9856, 158720), (9920, 157696), (10240, 152768), (10912, 143360), (11264, 138880), (11935, 131072), (12320, 126976), (13640, 114688), (13888, 112640), (14080, 111104), (14336, 109120), (15872, 98560), (16384, 95480), (17360, 90112), (17920, 87296), (19096, 81920), (19712, 79360), (19840, 78848), (20480, 76384), (21824, 71680), (22528, 69440), (23870, 65536), (24640, 63488), (27280, 57344), (27776, 56320), (28160, 55552), (28672, 54560), (31744, 49280), (32768, 47740), (34720, 45056), (35840, 43648), (38192, 40960), (39424, 39680)]