130120760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 370137600

約数和(自身を除く): 240016840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 83, 88, 110, 140, 154, 166, 220, 280, 308, 332, 385, 415, 440, 509, 581, 616, 664, 770, 830, 913, 1018, 1162, 1540, 1660, 1826, 2036, 2324, 2545, 2905, 3080, 3320, 3563, 3652, 4072, 4565, 4648, 5090, 5599, 5810, 6391, 7126, 7304, 9130, 10180, 11198, 11620, 12782, 14252, 17815, 18260, 20360, 22396, 23240, 25564, 27995, 28504, 31955, 35630, 36520, 39193, 42247, 44792, 51128, 55990, 63910, 71260, 78386, 84494, 111980, 127820, 142520, 156772, 168988, 195965, 211235, 223960, 255640, 295729, 313544, 337976, 391930, 422470, 464717, 591458, 783860, 844940, 929434, 1182916, 1478645, 1567720, 1689880, 1858868, 2323585, 2365832, 2957290, 3253019, 3717736, 4647170, 5914580, 6506038, 9294340, 11829160, 13012076, 16265095, 18588680, 26024152, 32530190, 65060380, 130120760]

約数ペア:

[(1, 130120760), (2, 65060380), (4, 32530190), (5, 26024152), (7, 18588680), (8, 16265095), (10, 13012076), (11, 11829160), (14, 9294340), (20, 6506038), (22, 5914580), (28, 4647170), (35, 3717736), (40, 3253019), (44, 2957290), (55, 2365832), (56, 2323585), (70, 1858868), (77, 1689880), (83, 1567720), (88, 1478645), (110, 1182916), (140, 929434), (154, 844940), (166, 783860), (220, 591458), (280, 464717), (308, 422470), (332, 391930), (385, 337976), (415, 313544), (440, 295729), (509, 255640), (581, 223960), (616, 211235), (664, 195965), (770, 168988), (830, 156772), (913, 142520), (1018, 127820), (1162, 111980), (1540, 84494), (1660, 78386), (1826, 71260), (2036, 63910), (2324, 55990), (2545, 51128), (2905, 44792), (3080, 42247), (3320, 39193), (3563, 36520), (3652, 35630), (4072, 31955), (4565, 28504), (4648, 27995), (5090, 25564), (5599, 23240), (5810, 22396), (6391, 20360), (7126, 18260), (7304, 17815), (9130, 14252), (10180, 12782), (11198, 11620)]