129446430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 218918370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 41, 57, 58, 82, 87, 95, 114, 123, 145, 174, 190, 191, 205, 246, 285, 290, 382, 410, 435, 551, 570, 573, 615, 779, 870, 955, 1102, 1146, 1189, 1230, 1558, 1653, 1910, 2337, 2378, 2755, 2865, 3306, 3567, 3629, 3895, 4674, 5510, 5539, 5730, 5945, 7134, 7258, 7790, 7831, 8265, 10887, 11078, 11685, 11890, 15662, 16530, 16617, 17835, 18145, 21774, 22591, 23370, 23493, 27695, 33234, 35670, 36290, 39155, 45182, 46986, 54435, 55390, 67773, 78310, 83085, 105241, 108870, 112955, 117465, 135546, 148789, 166170, 210482, 225910, 227099, 234930, 297578, 315723, 338865, 446367, 454198, 526205, 631446, 677730, 681297, 743945, 892734, 1052410, 1135495, 1362594, 1487890, 1578615, 2231835, 2270990, 3157230, 3406485, 4314881, 4463670, 6812970, 8629762, 12944643, 21574405, 25889286, 43148810, 64723215, 129446430]

約数ペア:

[(1, 129446430), (2, 64723215), (3, 43148810), (5, 25889286), (6, 21574405), (10, 12944643), (15, 8629762), (19, 6812970), (29, 4463670), (30, 4314881), (38, 3406485), (41, 3157230), (57, 2270990), (58, 2231835), (82, 1578615), (87, 1487890), (95, 1362594), (114, 1135495), (123, 1052410), (145, 892734), (174, 743945), (190, 681297), (191, 677730), (205, 631446), (246, 526205), (285, 454198), (290, 446367), (382, 338865), (410, 315723), (435, 297578), (551, 234930), (570, 227099), (573, 225910), (615, 210482), (779, 166170), (870, 148789), (955, 135546), (1102, 117465), (1146, 112955), (1189, 108870), (1230, 105241), (1558, 83085), (1653, 78310), (1910, 67773), (2337, 55390), (2378, 54435), (2755, 46986), (2865, 45182), (3306, 39155), (3567, 36290), (3629, 35670), (3895, 33234), (4674, 27695), (5510, 23493), (5539, 23370), (5730, 22591), (5945, 21774), (7134, 18145), (7258, 17835), (7790, 16617), (7831, 16530), (8265, 15662), (10887, 11890), (11078, 11685)]