131495340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 393107904

約数和(自身を除く): 261612564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 137, 170, 204, 255, 274, 340, 411, 510, 548, 685, 822, 941, 1020, 1370, 1644, 1882, 2055, 2329, 2740, 2823, 3764, 4110, 4658, 4705, 5646, 6987, 8220, 9316, 9410, 11292, 11645, 13974, 14115, 15997, 18820, 23290, 27948, 28230, 31994, 34935, 46580, 47991, 56460, 63988, 69870, 79985, 95982, 128917, 139740, 159970, 191964, 239955, 257834, 319940, 386751, 479910, 515668, 644585, 773502, 959820, 1289170, 1547004, 1933755, 2191589, 2578340, 3867510, 4383178, 6574767, 7735020, 8766356, 10957945, 13149534, 21915890, 26299068, 32873835, 43831780, 65747670, 131495340]

約数ペア:

[(1, 131495340), (2, 65747670), (3, 43831780), (4, 32873835), (5, 26299068), (6, 21915890), (10, 13149534), (12, 10957945), (15, 8766356), (17, 7735020), (20, 6574767), (30, 4383178), (34, 3867510), (51, 2578340), (60, 2191589), (68, 1933755), (85, 1547004), (102, 1289170), (137, 959820), (170, 773502), (204, 644585), (255, 515668), (274, 479910), (340, 386751), (411, 319940), (510, 257834), (548, 239955), (685, 191964), (822, 159970), (941, 139740), (1020, 128917), (1370, 95982), (1644, 79985), (1882, 69870), (2055, 63988), (2329, 56460), (2740, 47991), (2823, 46580), (3764, 34935), (4110, 31994), (4658, 28230), (4705, 27948), (5646, 23290), (6987, 18820), (8220, 15997), (9316, 14115), (9410, 13974), (11292, 11645)]