142525880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3371}}^1$

素因数の和:3540

約数の個数: 64

約数和(自身を含む): 369031680

約数和(自身を除く): 226505800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 3020, 3371, 4228, 5285, 6040, 6742, 8456, 10570, 13484, 16855, 21140, 23597, 26968, 33710, 42280, 47194, 67420, 94388, 117985, 134840, 188776, 235970, 471940, 509021, 943880, 1018042, 2036084, 2545105, 3563147, 4072168, 5090210, 7126294, 10180420, 14252588, 17815735, 20360840, 28505176, 35631470, 71262940, 142525880]

約数ペア:

[(1, 142525880), (2, 71262940), (4, 35631470), (5, 28505176), (7, 20360840), (8, 17815735), (10, 14252588), (14, 10180420), (20, 7126294), (28, 5090210), (35, 4072168), (40, 3563147), (56, 2545105), (70, 2036084), (140, 1018042), (151, 943880), (280, 509021), (302, 471940), (604, 235970), (755, 188776), (1057, 134840), (1208, 117985), (1510, 94388), (2114, 67420), (3020, 47194), (3371, 42280), (4228, 33710), (5285, 26968), (6040, 23597), (6742, 21140), (8456, 16855), (10570, 13484)]