130142740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3161

約数の個数: 96

約数和(自身を含む): 351106560

約数和(自身を除く): 220963820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1820, 2093, 2990, 3109, 3220, 4186, 5980, 6218, 8372, 10465, 12436, 15545, 20930, 21763, 31090, 40417, 41860, 43526, 62180, 71507, 80834, 87052, 108815, 143014, 161668, 202085, 217630, 282919, 286028, 357535, 404170, 435260, 500549, 565838, 715070, 808340, 929591, 1001098, 1131676, 1414595, 1430140, 1859182, 2002196, 2502745, 2829190, 3718364, 4647955, 5005490, 5658380, 6507137, 9295910, 10010980, 13014274, 18591820, 26028548, 32535685, 65071370, 130142740]

約数ペア:

[(1, 130142740), (2, 65071370), (4, 32535685), (5, 26028548), (7, 18591820), (10, 13014274), (13, 10010980), (14, 9295910), (20, 6507137), (23, 5658380), (26, 5005490), (28, 4647955), (35, 3718364), (46, 2829190), (52, 2502745), (65, 2002196), (70, 1859182), (91, 1430140), (92, 1414595), (115, 1131676), (130, 1001098), (140, 929591), (161, 808340), (182, 715070), (230, 565838), (260, 500549), (299, 435260), (322, 404170), (364, 357535), (455, 286028), (460, 282919), (598, 217630), (644, 202085), (805, 161668), (910, 143014), (1196, 108815), (1495, 87052), (1610, 80834), (1820, 71507), (2093, 62180), (2990, 43526), (3109, 41860), (3220, 40417), (4186, 31090), (5980, 21763), (6218, 20930), (8372, 15545), (10465, 12436)]