130377520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17909}}^1$

素因数の和:17942

約数の個数: 80

約数和(自身を含む): 373101120

約数和(自身を除く): 242723600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 17909, 35818, 71636, 89545, 125363, 143272, 179090, 232817, 250726, 286544, 358180, 465634, 501452, 626815, 716360, 931268, 1002904, 1164085, 1253630, 1432720, 1629719, 1862536, 2005808, 2328170, 2507260, 3259438, 3725072, 4656340, 5014520, 6518876, 8148595, 9312680, 10029040, 13037752, 16297190, 18625360, 26075504, 32594380, 65188760, 130377520]

約数ペア:

[(1, 130377520), (2, 65188760), (4, 32594380), (5, 26075504), (7, 18625360), (8, 16297190), (10, 13037752), (13, 10029040), (14, 9312680), (16, 8148595), (20, 6518876), (26, 5014520), (28, 4656340), (35, 3725072), (40, 3259438), (52, 2507260), (56, 2328170), (65, 2005808), (70, 1862536), (80, 1629719), (91, 1432720), (104, 1253630), (112, 1164085), (130, 1002904), (140, 931268), (182, 716360), (208, 626815), (260, 501452), (280, 465634), (364, 358180), (455, 286544), (520, 250726), (560, 232817), (728, 179090), (910, 143272), (1040, 125363), (1456, 89545), (1820, 71636), (3640, 35818), (7280, 17909)]