254319480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1502

約数の個数: 128

約数和(自身を含む): 853070400

約数和(自身を除く): 598750920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 905, 1080, 1086, 1301, 1448, 1629, 1810, 2172, 2602, 2715, 3258, 3620, 3903, 4344, 4887, 5204, 5430, 6505, 6516, 7240, 7806, 8145, 9774, 10408, 10860, 11709, 13010, 13032, 15612, 16290, 19515, 19548, 21720, 23418, 24435, 26020, 31224, 32580, 35127, 39030, 39096, 46836, 48870, 52040, 58545, 65160, 70254, 78060, 93672, 97740, 117090, 140508, 156120, 175635, 195480, 234180, 235481, 281016, 351270, 468360, 470962, 702540, 706443, 941924, 1177405, 1405080, 1412886, 1883848, 2119329, 2354810, 2825772, 3532215, 4238658, 4709620, 5651544, 6357987, 7064430, 8477316, 9419240, 10596645, 12715974, 14128860, 16954632, 21193290, 25431948, 28257720, 31789935, 42386580, 50863896, 63579870, 84773160, 127159740, 254319480]

約数ペア:

[(1, 254319480), (2, 127159740), (3, 84773160), (4, 63579870), (5, 50863896), (6, 42386580), (8, 31789935), (9, 28257720), (10, 25431948), (12, 21193290), (15, 16954632), (18, 14128860), (20, 12715974), (24, 10596645), (27, 9419240), (30, 8477316), (36, 7064430), (40, 6357987), (45, 5651544), (54, 4709620), (60, 4238658), (72, 3532215), (90, 2825772), (108, 2354810), (120, 2119329), (135, 1883848), (180, 1412886), (181, 1405080), (216, 1177405), (270, 941924), (360, 706443), (362, 702540), (540, 470962), (543, 468360), (724, 351270), (905, 281016), (1080, 235481), (1086, 234180), (1301, 195480), (1448, 175635), (1629, 156120), (1810, 140508), (2172, 117090), (2602, 97740), (2715, 93672), (3258, 78060), (3620, 70254), (3903, 65160), (4344, 58545), (4887, 52040), (5204, 48870), (5430, 46836), (6505, 39096), (6516, 39030), (7240, 35127), (7806, 32580), (8145, 31224), (9774, 26020), (10408, 24435), (10860, 23418), (11709, 21720), (13010, 19548), (13032, 19515), (15612, 16290)]