142560684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1999}}^1$

素因数の和:2299

約数の個数: 72

約数和(自身を含む): 413504000

約数和(自身を除く): 270943316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 566, 849, 1132, 1698, 1981, 1999, 2547, 3396, 3962, 3998, 5094, 5943, 5997, 7924, 7996, 10188, 11886, 11994, 13993, 17829, 17991, 23772, 23988, 27986, 35658, 35982, 41979, 55972, 71316, 71964, 83958, 125937, 167916, 251874, 503748, 565717, 1131434, 1697151, 2262868, 3394302, 3960019, 5091453, 6788604, 7920038, 10182906, 11880057, 15840076, 20365812, 23760114, 35640171, 47520228, 71280342, 142560684]

約数ペア:

[(1, 142560684), (2, 71280342), (3, 47520228), (4, 35640171), (6, 23760114), (7, 20365812), (9, 15840076), (12, 11880057), (14, 10182906), (18, 7920038), (21, 6788604), (28, 5091453), (36, 3960019), (42, 3394302), (63, 2262868), (84, 1697151), (126, 1131434), (252, 565717), (283, 503748), (566, 251874), (849, 167916), (1132, 125937), (1698, 83958), (1981, 71964), (1999, 71316), (2547, 55972), (3396, 41979), (3962, 35982), (3998, 35658), (5094, 27986), (5943, 23988), (5997, 23772), (7924, 17991), (7996, 17829), (10188, 13993), (11886, 11994)]