270494055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 544864320

約数和(自身を除く): 274370265

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 59, 65, 85, 117, 153, 177, 195, 221, 255, 295, 461, 531, 585, 663, 765, 767, 885, 1003, 1105, 1383, 1989, 2301, 2305, 2655, 3009, 3315, 3835, 4149, 5015, 5993, 6903, 6915, 7837, 9027, 9945, 11505, 13039, 15045, 17979, 20745, 23511, 27199, 29965, 34515, 39117, 39185, 45135, 53937, 65195, 70533, 81597, 89895, 101881, 117351, 117555, 135995, 195585, 244791, 269685, 305643, 352665, 353587, 407985, 462383, 509405, 586755, 916929, 1060761, 1223955, 1387149, 1528215, 1767935, 2311915, 3182283, 4161447, 4584645, 5303805, 6010979, 6935745, 15911415, 18032937, 20807235, 30054895, 54098811, 90164685, 270494055]

約数ペア:

[(1, 270494055), (3, 90164685), (5, 54098811), (9, 30054895), (13, 20807235), (15, 18032937), (17, 15911415), (39, 6935745), (45, 6010979), (51, 5303805), (59, 4584645), (65, 4161447), (85, 3182283), (117, 2311915), (153, 1767935), (177, 1528215), (195, 1387149), (221, 1223955), (255, 1060761), (295, 916929), (461, 586755), (531, 509405), (585, 462383), (663, 407985), (765, 353587), (767, 352665), (885, 305643), (1003, 269685), (1105, 244791), (1383, 195585), (1989, 135995), (2301, 117555), (2305, 117351), (2655, 101881), (3009, 89895), (3315, 81597), (3835, 70533), (4149, 65195), (5015, 53937), (5993, 45135), (6903, 39185), (6915, 39117), (7837, 34515), (9027, 29965), (9945, 27199), (11505, 23511), (13039, 20745), (15045, 17979)]