148477840

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{773}}^1$

素因数の和:814

約数の個数: 100

約数和(自身を含む): 403243164

約数和(自身を除く): 254765324

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 773, 784, 980, 1372, 1546, 1715, 1960, 2401, 2744, 3092, 3430, 3865, 3920, 4802, 5411, 5488, 6184, 6860, 7730, 9604, 10822, 12005, 12368, 13720, 15460, 19208, 21644, 24010, 27055, 27440, 30920, 37877, 38416, 43288, 48020, 54110, 61840, 75754, 86576, 96040, 108220, 151508, 189385, 192080, 216440, 265139, 303016, 378770, 432880, 530278, 606032, 757540, 1060556, 1325695, 1515080, 1855973, 2121112, 2651390, 3030160, 3711946, 4242224, 5302780, 7423892, 9279865, 10605560, 14847784, 18559730, 21211120, 29695568, 37119460, 74238920, 148477840]

約数ペア:

[(1, 148477840), (2, 74238920), (4, 37119460), (5, 29695568), (7, 21211120), (8, 18559730), (10, 14847784), (14, 10605560), (16, 9279865), (20, 7423892), (28, 5302780), (35, 4242224), (40, 3711946), (49, 3030160), (56, 2651390), (70, 2121112), (80, 1855973), (98, 1515080), (112, 1325695), (140, 1060556), (196, 757540), (245, 606032), (280, 530278), (343, 432880), (392, 378770), (490, 303016), (560, 265139), (686, 216440), (773, 192080), (784, 189385), (980, 151508), (1372, 108220), (1546, 96040), (1715, 86576), (1960, 75754), (2401, 61840), (2744, 54110), (3092, 48020), (3430, 43288), (3865, 38416), (3920, 37877), (4802, 30920), (5411, 27440), (5488, 27055), (6184, 24010), (6860, 21644), (7730, 19208), (9604, 15460), (10822, 13720), (12005, 12368)]