280140336

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{92639}}^1$

素因数の和:92663

約数の個数: 80

約数和(自身を含む): 918988800

約数和(自身を除く): 638848464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 92639, 185278, 277917, 370556, 555834, 648473, 741112, 833751, 1111668, 1296946, 1482224, 1667502, 1945419, 2223336, 2501253, 2593892, 3335004, 3890838, 4446672, 5002506, 5187784, 5836257, 6670008, 7781676, 10005012, 10375568, 11672514, 13340016, 15563352, 17508771, 20010024, 23345028, 31126704, 35017542, 40020048, 46690056, 70035084, 93380112, 140070168, 280140336]

約数ペア:

[(1, 280140336), (2, 140070168), (3, 93380112), (4, 70035084), (6, 46690056), (7, 40020048), (8, 35017542), (9, 31126704), (12, 23345028), (14, 20010024), (16, 17508771), (18, 15563352), (21, 13340016), (24, 11672514), (27, 10375568), (28, 10005012), (36, 7781676), (42, 6670008), (48, 5836257), (54, 5187784), (56, 5002506), (63, 4446672), (72, 3890838), (84, 3335004), (108, 2593892), (112, 2501253), (126, 2223336), (144, 1945419), (168, 1667502), (189, 1482224), (216, 1296946), (252, 1111668), (336, 833751), (378, 741112), (432, 648473), (504, 555834), (756, 370556), (1008, 277917), (1512, 185278), (3024, 92639)]