263274480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{52237}}^1$

素因数の和:52263

約数の個数: 120

約数和(自身を含む): 1010491872

約数和(自身を除く): 747217392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 52237, 104474, 156711, 208948, 261185, 313422, 365659, 417896, 470133, 522370, 626844, 731318, 783555, 835792, 940266, 1044740, 1096977, 1253688, 1462636, 1567110, 1828295, 1880532, 2089480, 2193954, 2350665, 2507376, 2925272, 3134220, 3290931, 3656590, 3761064, 4178960, 4387908, 4701330, 5484885, 5850544, 6268440, 6581862, 7313180, 7522128, 8775816, 9402660, 10969770, 12536880, 13163724, 14626360, 16454655, 17551632, 18805320, 21939540, 26327448, 29252720, 32909310, 37610640, 43879080, 52654896, 65818620, 87758160, 131637240, 263274480]

約数ペア:

[(1, 263274480), (2, 131637240), (3, 87758160), (4, 65818620), (5, 52654896), (6, 43879080), (7, 37610640), (8, 32909310), (9, 29252720), (10, 26327448), (12, 21939540), (14, 18805320), (15, 17551632), (16, 16454655), (18, 14626360), (20, 13163724), (21, 12536880), (24, 10969770), (28, 9402660), (30, 8775816), (35, 7522128), (36, 7313180), (40, 6581862), (42, 6268440), (45, 5850544), (48, 5484885), (56, 4701330), (60, 4387908), (63, 4178960), (70, 3761064), (72, 3656590), (80, 3290931), (84, 3134220), (90, 2925272), (105, 2507376), (112, 2350665), (120, 2193954), (126, 2089480), (140, 1880532), (144, 1828295), (168, 1567110), (180, 1462636), (210, 1253688), (240, 1096977), (252, 1044740), (280, 940266), (315, 835792), (336, 783555), (360, 731318), (420, 626844), (504, 522370), (560, 470133), (630, 417896), (720, 365659), (840, 313422), (1008, 261185), (1260, 208948), (1680, 156711), (2520, 104474), (5040, 52237)]