295834240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 808262280

約数和(自身を除く): 512428040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 64, 65, 74, 80, 104, 124, 128, 130, 148, 155, 160, 185, 208, 248, 260, 296, 310, 320, 370, 403, 416, 481, 496, 520, 592, 620, 640, 740, 806, 832, 961, 962, 992, 1040, 1147, 1184, 1240, 1480, 1612, 1664, 1922, 1924, 1984, 2015, 2080, 2294, 2368, 2405, 2480, 2960, 3224, 3844, 3848, 3968, 4030, 4160, 4588, 4736, 4805, 4810, 4960, 5735, 5920, 6448, 7688, 7696, 8060, 8320, 9176, 9610, 9620, 9920, 11470, 11840, 12493, 12896, 14911, 15376, 15392, 16120, 18352, 19220, 19240, 19840, 22940, 23680, 24986, 25792, 29822, 30752, 30784, 32240, 35557, 36704, 38440, 38480, 45880, 49972, 51584, 59644, 61504, 61568, 62465, 64480, 71114, 73408, 74555, 76880, 76960, 91760, 99944, 119288, 123008, 124930, 128960, 142228, 146816, 149110, 153760, 153920, 177785, 183520, 199888, 238576, 249860, 257920, 284456, 298220, 307520, 307840, 355570, 367040, 399776, 462241, 477152, 499720, 568912, 596440, 615040, 711140, 734080, 799552, 924482, 954304, 999440, 1137824, 1192880, 1422280, 1599104, 1848964, 1908608, 1998880, 2275648, 2311205, 2385760, 2844560, 3697928, 3997760, 4551296, 4622410, 4771520, 5689120, 7395856, 7995520, 9244820, 9543040, 11378240, 14791712, 18489640, 22756480, 29583424, 36979280, 59166848, 73958560, 147917120, 295834240]

約数ペア:

[(1, 295834240), (2, 147917120), (4, 73958560), (5, 59166848), (8, 36979280), (10, 29583424), (13, 22756480), (16, 18489640), (20, 14791712), (26, 11378240), (31, 9543040), (32, 9244820), (37, 7995520), (40, 7395856), (52, 5689120), (62, 4771520), (64, 4622410), (65, 4551296), (74, 3997760), (80, 3697928), (104, 2844560), (124, 2385760), (128, 2311205), (130, 2275648), (148, 1998880), (155, 1908608), (160, 1848964), (185, 1599104), (208, 1422280), (248, 1192880), (260, 1137824), (296, 999440), (310, 954304), (320, 924482), (370, 799552), (403, 734080), (416, 711140), (481, 615040), (496, 596440), (520, 568912), (592, 499720), (620, 477152), (640, 462241), (740, 399776), (806, 367040), (832, 355570), (961, 307840), (962, 307520), (992, 298220), (1040, 284456), (1147, 257920), (1184, 249860), (1240, 238576), (1480, 199888), (1612, 183520), (1664, 177785), (1922, 153920), (1924, 153760), (1984, 149110), (2015, 146816), (2080, 142228), (2294, 128960), (2368, 124930), (2405, 123008), (2480, 119288), (2960, 99944), (3224, 91760), (3844, 76960), (3848, 76880), (3968, 74555), (4030, 73408), (4160, 71114), (4588, 64480), (4736, 62465), (4805, 61568), (4810, 61504), (4960, 59644), (5735, 51584), (5920, 49972), (6448, 45880), (7688, 38480), (7696, 38440), (8060, 36704), (8320, 35557), (9176, 32240), (9610, 30784), (9620, 30752), (9920, 29822), (11470, 25792), (11840, 24986), (12493, 23680), (12896, 22940), (14911, 19840), (15376, 19240), (15392, 19220), (16120, 18352)]