25755811840

素因数分解:

$2^{15}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 256

約数和(自身を含む): 69758599680

約数和(自身を除く): 44002787840

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, 461, 496, 512, 620, 640, 682, 704, 880, 922, 992, 1024, 1240, 1280, 1364, 1408, 1705, 1760, 1844, 1984, 2048, 2305, 2480, 2560, 2728, 2816, 3410, 3520, 3688, 3968, 4096, 4610, 4960, 5071, 5120, 5456, 5632, 6820, 7040, 7376, 7936, 8192, 9220, 9920, 10142, 10240, 10912, 11264, 13640, 14080, 14291, 14752, 15872, 16384, 18440, 19840, 20284, 20480, 21824, 22528, 25355, 27280, 28160, 28582, 29504, 31744, 32768, 36880, 39680, 40568, 40960, 43648, 45056, 50710, 54560, 56320, 57164, 59008, 63488, 71455, 73760, 79360, 81136, 81920, 87296, 90112, 101420, 109120, 112640, 114328, 118016, 126976, 142910, 147520, 157201, 158720, 162272, 163840, 174592, 180224, 202840, 218240, 225280, 228656, 236032, 253952, 285820, 295040, 314402, 317440, 324544, 349184, 360448, 405680, 436480, 450560, 457312, 472064, 507904, 571640, 590080, 628804, 634880, 649088, 698368, 786005, 811360, 872960, 901120, 914624, 944128, 1015808, 1143280, 1180160, 1257608, 1269760, 1298176, 1396736, 1572010, 1622720, 1745920, 1802240, 1829248, 1888256, 2286560, 2360320, 2515216, 2539520, 2596352, 2793472, 3144020, 3245440, 3491840, 3658496, 3776512, 4573120, 4720640, 5030432, 5079040, 5192704, 5586944, 6288040, 6490880, 6983680, 7316992, 7553024, 9146240, 9441280, 10060864, 10385408, 11173888, 12576080, 12981760, 13967360, 14633984, 15106048, 18292480, 18882560, 20121728, 20770816, 25152160, 25963520, 27934720, 29267968, 36584960, 37765120, 40243456, 41541632, 50304320, 51927040, 55869440, 58535936, 73169920, 75530240, 80486912, 83083264, 100608640, 103854080, 117071872, 146339840, 160973824, 166166528, 201217280, 207708160, 234143744, 292679680, 321947648, 402434560, 415416320, 468287488, 585359360, 643895296, 804869120, 830832640, 1170718720, 1287790592, 1609738240, 2341437440, 2575581184, 3219476480, 5151162368, 6438952960, 12877905920, 25755811840]

約数ペア:

[(1, 25755811840), (2, 12877905920), (4, 6438952960), (5, 5151162368), (8, 3219476480), (10, 2575581184), (11, 2341437440), (16, 1609738240), (20, 1287790592), (22, 1170718720), (31, 830832640), (32, 804869120), (40, 643895296), (44, 585359360), (55, 468287488), (62, 415416320), (64, 402434560), (80, 321947648), (88, 292679680), (110, 234143744), (124, 207708160), (128, 201217280), (155, 166166528), (160, 160973824), (176, 146339840), (220, 117071872), (248, 103854080), (256, 100608640), (310, 83083264), (320, 80486912), (341, 75530240), (352, 73169920), (440, 58535936), (461, 55869440), (496, 51927040), (512, 50304320), (620, 41541632), (640, 40243456), (682, 37765120), (704, 36584960), (880, 29267968), (922, 27934720), (992, 25963520), (1024, 25152160), (1240, 20770816), (1280, 20121728), (1364, 18882560), (1408, 18292480), (1705, 15106048), (1760, 14633984), (1844, 13967360), (1984, 12981760), (2048, 12576080), (2305, 11173888), (2480, 10385408), (2560, 10060864), (2728, 9441280), (2816, 9146240), (3410, 7553024), (3520, 7316992), (3688, 6983680), (3968, 6490880), (4096, 6288040), (4610, 5586944), (4960, 5192704), (5071, 5079040), (5120, 5030432), (5456, 4720640), (5632, 4573120), (6820, 3776512), (7040, 3658496), (7376, 3491840), (7936, 3245440), (8192, 3144020), (9220, 2793472), (9920, 2596352), (10142, 2539520), (10240, 2515216), (10912, 2360320), (11264, 2286560), (13640, 1888256), (14080, 1829248), (14291, 1802240), (14752, 1745920), (15872, 1622720), (16384, 1572010), (18440, 1396736), (19840, 1298176), (20284, 1269760), (20480, 1257608), (21824, 1180160), (22528, 1143280), (25355, 1015808), (27280, 944128), (28160, 914624), (28582, 901120), (29504, 872960), (31744, 811360), (32768, 786005), (36880, 698368), (39680, 649088), (40568, 634880), (40960, 628804), (43648, 590080), (45056, 571640), (50710, 507904), (54560, 472064), (56320, 457312), (57164, 450560), (59008, 436480), (63488, 405680), (71455, 360448), (73760, 349184), (79360, 324544), (81136, 317440), (81920, 314402), (87296, 295040), (90112, 285820), (101420, 253952), (109120, 236032), (112640, 228656), (114328, 225280), (118016, 218240), (126976, 202840), (142910, 180224), (147520, 174592), (157201, 163840), (158720, 162272)]