6266305280

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2130

約数の個数: 144

約数和(自身を含む): 15697920000

約数和(自身を除く): 9431614720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 248, 256, 310, 316, 320, 395, 496, 620, 632, 640, 790, 992, 1240, 1264, 1280, 1580, 1984, 1999, 2449, 2480, 2528, 3160, 3968, 3998, 4898, 4960, 5056, 6320, 7936, 7996, 9796, 9920, 9995, 10112, 12245, 12640, 15992, 19592, 19840, 19990, 20224, 24490, 25280, 31984, 39184, 39680, 39980, 48980, 50560, 61969, 63968, 78368, 79960, 97960, 101120, 123938, 127936, 156736, 157921, 159920, 195920, 247876, 255872, 309845, 313472, 315842, 319840, 391840, 495752, 511744, 619690, 626944, 631684, 639680, 783680, 789605, 991504, 1239380, 1263368, 1279360, 1567360, 1579210, 1983008, 2478760, 2526736, 2558720, 3134720, 3158420, 3966016, 4895551, 4957520, 5053472, 6316840, 7932032, 9791102, 9915040, 10106944, 12633680, 15864064, 19582204, 19830080, 20213888, 24477755, 25267360, 39164408, 39660160, 40427776, 48955510, 50534720, 78328816, 79320320, 97911020, 101069440, 156657632, 195822040, 202138880, 313315264, 391644080, 626630528, 783288160, 1253261056, 1566576320, 3133152640, 6266305280]

約数ペア:

[(1, 6266305280), (2, 3133152640), (4, 1566576320), (5, 1253261056), (8, 783288160), (10, 626630528), (16, 391644080), (20, 313315264), (31, 202138880), (32, 195822040), (40, 156657632), (62, 101069440), (64, 97911020), (79, 79320320), (80, 78328816), (124, 50534720), (128, 48955510), (155, 40427776), (158, 39660160), (160, 39164408), (248, 25267360), (256, 24477755), (310, 20213888), (316, 19830080), (320, 19582204), (395, 15864064), (496, 12633680), (620, 10106944), (632, 9915040), (640, 9791102), (790, 7932032), (992, 6316840), (1240, 5053472), (1264, 4957520), (1280, 4895551), (1580, 3966016), (1984, 3158420), (1999, 3134720), (2449, 2558720), (2480, 2526736), (2528, 2478760), (3160, 1983008), (3968, 1579210), (3998, 1567360), (4898, 1279360), (4960, 1263368), (5056, 1239380), (6320, 991504), (7936, 789605), (7996, 783680), (9796, 639680), (9920, 631684), (9995, 626944), (10112, 619690), (12245, 511744), (12640, 495752), (15992, 391840), (19592, 319840), (19840, 315842), (19990, 313472), (20224, 309845), (24490, 255872), (25280, 247876), (31984, 195920), (39184, 159920), (39680, 157921), (39980, 156736), (48980, 127936), (50560, 123938), (61969, 101120), (63968, 97960), (78368, 79960)]