18883326560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{269}}^2$

素因数の和:793

約数の個数: 144

約数和(自身を含む): 51394857696

約数和(自身を除く): 32511531136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 233, 269, 280, 466, 538, 560, 932, 1076, 1120, 1165, 1345, 1631, 1864, 1883, 2152, 2330, 2690, 3262, 3728, 3766, 4304, 4660, 5380, 6524, 7456, 7532, 8155, 8608, 9320, 9415, 10760, 13048, 15064, 16310, 18640, 18830, 21520, 26096, 30128, 32620, 37280, 37660, 43040, 52192, 60256, 62677, 65240, 72361, 75320, 125354, 130480, 144722, 150640, 250708, 260960, 289444, 301280, 313385, 361805, 438739, 501416, 506527, 578888, 626770, 723610, 877478, 1002832, 1013054, 1157776, 1253540, 1447220, 1754956, 2005664, 2026108, 2193695, 2315552, 2507080, 2532635, 2894440, 3509912, 4052216, 4387390, 5014160, 5065270, 5788880, 7019824, 8104432, 8774780, 10028320, 10130540, 11577760, 14039648, 16208864, 16860113, 17549560, 20261080, 33720226, 35099120, 40522160, 67440452, 70198240, 81044320, 84300565, 118020791, 134880904, 168601130, 236041582, 269761808, 337202260, 472083164, 539523616, 590103955, 674404520, 944166328, 1180207910, 1348809040, 1888332656, 2360415820, 2697618080, 3776665312, 4720831640, 9441663280, 18883326560]

約数ペア:

[(1, 18883326560), (2, 9441663280), (4, 4720831640), (5, 3776665312), (7, 2697618080), (8, 2360415820), (10, 1888332656), (14, 1348809040), (16, 1180207910), (20, 944166328), (28, 674404520), (32, 590103955), (35, 539523616), (40, 472083164), (56, 337202260), (70, 269761808), (80, 236041582), (112, 168601130), (140, 134880904), (160, 118020791), (224, 84300565), (233, 81044320), (269, 70198240), (280, 67440452), (466, 40522160), (538, 35099120), (560, 33720226), (932, 20261080), (1076, 17549560), (1120, 16860113), (1165, 16208864), (1345, 14039648), (1631, 11577760), (1864, 10130540), (1883, 10028320), (2152, 8774780), (2330, 8104432), (2690, 7019824), (3262, 5788880), (3728, 5065270), (3766, 5014160), (4304, 4387390), (4660, 4052216), (5380, 3509912), (6524, 2894440), (7456, 2532635), (7532, 2507080), (8155, 2315552), (8608, 2193695), (9320, 2026108), (9415, 2005664), (10760, 1754956), (13048, 1447220), (15064, 1253540), (16310, 1157776), (18640, 1013054), (18830, 1002832), (21520, 877478), (26096, 723610), (30128, 626770), (32620, 578888), (37280, 506527), (37660, 501416), (43040, 438739), (52192, 361805), (60256, 313385), (62677, 301280), (65240, 289444), (72361, 260960), (75320, 250708), (125354, 150640), (130480, 144722)]