290061510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3373

約数の個数: 64

約数和(自身を含む): 732188160

約数和(自身を除く): 442126650

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 131, 138, 230, 262, 345, 393, 655, 690, 786, 1310, 1965, 3013, 3209, 3930, 6026, 6418, 9039, 9627, 15065, 16045, 18078, 19254, 30130, 32090, 45195, 48135, 73807, 90390, 96270, 147614, 221421, 369035, 420379, 442842, 738070, 840758, 1107105, 1261137, 2101895, 2214210, 2522274, 4203790, 6305685, 9668717, 12611370, 19337434, 29006151, 48343585, 58012302, 96687170, 145030755, 290061510]

約数ペア:

[(1, 290061510), (2, 145030755), (3, 96687170), (5, 58012302), (6, 48343585), (10, 29006151), (15, 19337434), (23, 12611370), (30, 9668717), (46, 6305685), (69, 4203790), (115, 2522274), (131, 2214210), (138, 2101895), (230, 1261137), (262, 1107105), (345, 840758), (393, 738070), (655, 442842), (690, 420379), (786, 369035), (1310, 221421), (1965, 147614), (3013, 96270), (3209, 90390), (3930, 73807), (6026, 48135), (6418, 45195), (9039, 32090), (9627, 30130), (15065, 19254), (16045, 18078)]