28945607680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 352

約数和(自身を含む): 79799592960

約数和(自身を除く): 50853985280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 59, 62, 64, 80, 88, 110, 118, 124, 128, 155, 160, 176, 220, 236, 248, 256, 281, 295, 310, 320, 341, 352, 440, 472, 496, 512, 562, 590, 620, 640, 649, 682, 704, 880, 944, 992, 1024, 1124, 1180, 1240, 1280, 1298, 1364, 1405, 1408, 1705, 1760, 1829, 1888, 1984, 2248, 2360, 2480, 2560, 2596, 2728, 2810, 2816, 3091, 3245, 3410, 3520, 3658, 3776, 3968, 4496, 4720, 4960, 5120, 5192, 5456, 5620, 5632, 6182, 6490, 6820, 7040, 7316, 7552, 7936, 8711, 8992, 9145, 9440, 9920, 10384, 10912, 11240, 11264, 12364, 12980, 13640, 14080, 14632, 15104, 15455, 15872, 16579, 17422, 17984, 18290, 18880, 19840, 20119, 20768, 21824, 22480, 24728, 25960, 27280, 28160, 29264, 30208, 30910, 31744, 33158, 34844, 35968, 36580, 37760, 39680, 40238, 41536, 43555, 43648, 44960, 49456, 51920, 54560, 56320, 58528, 60416, 61820, 66316, 69688, 71936, 73160, 75520, 79360, 80476, 82895, 83072, 87110, 87296, 89920, 95821, 98912, 100595, 103840, 109120, 117056, 123640, 132632, 139376, 143872, 146320, 151040, 158720, 160952, 165790, 166144, 174220, 174592, 179840, 182369, 191642, 197824, 201190, 207680, 218240, 234112, 247280, 265264, 278752, 287744, 292640, 302080, 321904, 331580, 332288, 348440, 349184, 359680, 364738, 383284, 395648, 402380, 415360, 436480, 468224, 479105, 494560, 513949, 530528, 557504, 585280, 643808, 663160, 664576, 696880, 719360, 729476, 766568, 791296, 804760, 830720, 872960, 911845, 936448, 958210, 989120, 1027898, 1061056, 1115008, 1170560, 1287616, 1326320, 1393760, 1438720, 1458952, 1533136, 1582592, 1609520, 1661440, 1745920, 1823690, 1872896, 1916420, 1978240, 2055796, 2122112, 2230016, 2341120, 2569745, 2575232, 2652640, 2787520, 2917904, 3066272, 3165184, 3219040, 3322880, 3647380, 3832840, 3956480, 4111592, 4244224, 4460032, 4682240, 5139490, 5150464, 5305280, 5575040, 5653439, 5835808, 6132544, 6438080, 7294760, 7665680, 7912960, 8223184, 8488448, 8920064, 9364480, 10278980, 10300928, 10610560, 11150080, 11306878, 11671616, 12265088, 12876160, 14589520, 15331360, 15825920, 16446368, 16976896, 20557960, 20601856, 21221120, 22300160, 22613756, 23343232, 24530176, 25752320, 28267195, 29179040, 30662720, 32892736, 41115920, 42442240, 44600320, 45227512, 46686464, 49060352, 51504640, 56534390, 58358080, 61325440, 65785472, 82231840, 84884480, 90455024, 93372928, 98120704, 103009280, 113068780, 116716160, 122650880, 131570944, 164463680, 180910048, 186745856, 226137560, 233432320, 245301760, 263141888, 328927360, 361820096, 452275120, 466864640, 490603520, 526283776, 657854720, 723640192, 904550240, 933729280, 1315709440, 1447280384, 1809100480, 2631418880, 2894560768, 3618200960, 5789121536, 7236401920, 14472803840, 28945607680]

約数ペア:

[(1, 28945607680), (2, 14472803840), (4, 7236401920), (5, 5789121536), (8, 3618200960), (10, 2894560768), (11, 2631418880), (16, 1809100480), (20, 1447280384), (22, 1315709440), (31, 933729280), (32, 904550240), (40, 723640192), (44, 657854720), (55, 526283776), (59, 490603520), (62, 466864640), (64, 452275120), (80, 361820096), (88, 328927360), (110, 263141888), (118, 245301760), (124, 233432320), (128, 226137560), (155, 186745856), (160, 180910048), (176, 164463680), (220, 131570944), (236, 122650880), (248, 116716160), (256, 113068780), (281, 103009280), (295, 98120704), (310, 93372928), (320, 90455024), (341, 84884480), (352, 82231840), (440, 65785472), (472, 61325440), (496, 58358080), (512, 56534390), (562, 51504640), (590, 49060352), (620, 46686464), (640, 45227512), (649, 44600320), (682, 42442240), (704, 41115920), (880, 32892736), (944, 30662720), (992, 29179040), (1024, 28267195), (1124, 25752320), (1180, 24530176), (1240, 23343232), (1280, 22613756), (1298, 22300160), (1364, 21221120), (1405, 20601856), (1408, 20557960), (1705, 16976896), (1760, 16446368), (1829, 15825920), (1888, 15331360), (1984, 14589520), (2248, 12876160), (2360, 12265088), (2480, 11671616), (2560, 11306878), (2596, 11150080), (2728, 10610560), (2810, 10300928), (2816, 10278980), (3091, 9364480), (3245, 8920064), (3410, 8488448), (3520, 8223184), (3658, 7912960), (3776, 7665680), (3968, 7294760), (4496, 6438080), (4720, 6132544), (4960, 5835808), (5120, 5653439), (5192, 5575040), (5456, 5305280), (5620, 5150464), (5632, 5139490), (6182, 4682240), (6490, 4460032), (6820, 4244224), (7040, 4111592), (7316, 3956480), (7552, 3832840), (7936, 3647380), (8711, 3322880), (8992, 3219040), (9145, 3165184), (9440, 3066272), (9920, 2917904), (10384, 2787520), (10912, 2652640), (11240, 2575232), (11264, 2569745), (12364, 2341120), (12980, 2230016), (13640, 2122112), (14080, 2055796), (14632, 1978240), (15104, 1916420), (15455, 1872896), (15872, 1823690), (16579, 1745920), (17422, 1661440), (17984, 1609520), (18290, 1582592), (18880, 1533136), (19840, 1458952), (20119, 1438720), (20768, 1393760), (21824, 1326320), (22480, 1287616), (24728, 1170560), (25960, 1115008), (27280, 1061056), (28160, 1027898), (29264, 989120), (30208, 958210), (30910, 936448), (31744, 911845), (33158, 872960), (34844, 830720), (35968, 804760), (36580, 791296), (37760, 766568), (39680, 729476), (40238, 719360), (41536, 696880), (43555, 664576), (43648, 663160), (44960, 643808), (49456, 585280), (51920, 557504), (54560, 530528), (56320, 513949), (58528, 494560), (60416, 479105), (61820, 468224), (66316, 436480), (69688, 415360), (71936, 402380), (73160, 395648), (75520, 383284), (79360, 364738), (80476, 359680), (82895, 349184), (83072, 348440), (87110, 332288), (87296, 331580), (89920, 321904), (95821, 302080), (98912, 292640), (100595, 287744), (103840, 278752), (109120, 265264), (117056, 247280), (123640, 234112), (132632, 218240), (139376, 207680), (143872, 201190), (146320, 197824), (151040, 191642), (158720, 182369), (160952, 179840), (165790, 174592), (166144, 174220)]