55841505280

素因数分解:

$2^{14}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2074

約数の個数: 240

約数和(自身を含む): 150990336000

約数和(自身を除く): 95148830720

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, 1999, 2048, 2480, 2560, 2728, 2816, 3410, 3520, 3968, 3998, 4096, 4960, 5120, 5456, 5632, 6820, 7040, 7936, 7996, 8192, 9920, 9995, 10240, 10912, 11264, 13640, 14080, 15872, 15992, 16384, 19840, 19990, 20480, 21824, 21989, 22528, 27280, 28160, 31744, 31984, 39680, 39980, 40960, 43648, 43978, 45056, 54560, 56320, 61969, 63488, 63968, 79360, 79960, 81920, 87296, 87956, 90112, 109120, 109945, 112640, 123938, 126976, 127936, 158720, 159920, 174592, 175912, 180224, 218240, 219890, 225280, 247876, 253952, 255872, 309845, 317440, 319840, 349184, 351824, 436480, 439780, 450560, 495752, 507904, 511744, 619690, 634880, 639680, 681659, 698368, 703648, 872960, 879560, 901120, 991504, 1023488, 1239380, 1269760, 1279360, 1363318, 1396736, 1407296, 1745920, 1759120, 1983008, 2046976, 2478760, 2539520, 2558720, 2726636, 2793472, 2814592, 3408295, 3491840, 3518240, 3966016, 4093952, 4957520, 5117440, 5453272, 5586944, 5629184, 6816590, 6983680, 7036480, 7932032, 8187904, 9915040, 10234880, 10906544, 11258368, 13633180, 13967360, 14072960, 15864064, 16375808, 19830080, 20469760, 21813088, 22516736, 27266360, 27934720, 28145920, 31728128, 32751616, 39660160, 40939520, 43626176, 45033472, 54532720, 56291840, 63456256, 79320320, 81879040, 87252352, 90066944, 109065440, 112583680, 126912512, 158640640, 163758080, 174504704, 180133888, 218130880, 225167360, 253825024, 317281280, 349009408, 360267776, 436261760, 450334720, 507650048, 634562560, 698018816, 872523520, 900669440, 1015300096, 1269125120, 1396037632, 1745047040, 1801338880, 2538250240, 2792075264, 3490094080, 5076500480, 5584150528, 6980188160, 11168301056, 13960376320, 27920752640, 55841505280]

約数ペア:

[(1, 55841505280), (2, 27920752640), (4, 13960376320), (5, 11168301056), (8, 6980188160), (10, 5584150528), (11, 5076500480), (16, 3490094080), (20, 2792075264), (22, 2538250240), (31, 1801338880), (32, 1745047040), (40, 1396037632), (44, 1269125120), (55, 1015300096), (62, 900669440), (64, 872523520), (80, 698018816), (88, 634562560), (110, 507650048), (124, 450334720), (128, 436261760), (155, 360267776), (160, 349009408), (176, 317281280), (220, 253825024), (248, 225167360), (256, 218130880), (310, 180133888), (320, 174504704), (341, 163758080), (352, 158640640), (440, 126912512), (496, 112583680), (512, 109065440), (620, 90066944), (640, 87252352), (682, 81879040), (704, 79320320), (880, 63456256), (992, 56291840), (1024, 54532720), (1240, 45033472), (1280, 43626176), (1364, 40939520), (1408, 39660160), (1705, 32751616), (1760, 31728128), (1984, 28145920), (1999, 27934720), (2048, 27266360), (2480, 22516736), (2560, 21813088), (2728, 20469760), (2816, 19830080), (3410, 16375808), (3520, 15864064), (3968, 14072960), (3998, 13967360), (4096, 13633180), (4960, 11258368), (5120, 10906544), (5456, 10234880), (5632, 9915040), (6820, 8187904), (7040, 7932032), (7936, 7036480), (7996, 6983680), (8192, 6816590), (9920, 5629184), (9995, 5586944), (10240, 5453272), (10912, 5117440), (11264, 4957520), (13640, 4093952), (14080, 3966016), (15872, 3518240), (15992, 3491840), (16384, 3408295), (19840, 2814592), (19990, 2793472), (20480, 2726636), (21824, 2558720), (21989, 2539520), (22528, 2478760), (27280, 2046976), (28160, 1983008), (31744, 1759120), (31984, 1745920), (39680, 1407296), (39980, 1396736), (40960, 1363318), (43648, 1279360), (43978, 1269760), (45056, 1239380), (54560, 1023488), (56320, 991504), (61969, 901120), (63488, 879560), (63968, 872960), (79360, 703648), (79960, 698368), (81920, 681659), (87296, 639680), (87956, 634880), (90112, 619690), (109120, 511744), (109945, 507904), (112640, 495752), (123938, 450560), (126976, 439780), (127936, 436480), (158720, 351824), (159920, 349184), (174592, 319840), (175912, 317440), (180224, 309845), (218240, 255872), (219890, 253952), (225280, 247876)]