127156960

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 120

約数和(自身を含む): 351514296

約数和(自身を除く): 224357336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 331, 343, 392, 490, 560, 662, 686, 784, 980, 1120, 1324, 1372, 1568, 1655, 1715, 1960, 2317, 2401, 2648, 2744, 3310, 3430, 3920, 4634, 4802, 5296, 5488, 6620, 6860, 7840, 9268, 9604, 10592, 10976, 11585, 12005, 13240, 13720, 16219, 18536, 19208, 23170, 24010, 26480, 27440, 32438, 37072, 38416, 46340, 48020, 52960, 54880, 64876, 74144, 76832, 81095, 92680, 96040, 113533, 129752, 162190, 185360, 192080, 227066, 259504, 324380, 370720, 384160, 454132, 519008, 567665, 648760, 794731, 908264, 1135330, 1297520, 1589462, 1816528, 2270660, 2595040, 3178924, 3633056, 3973655, 4541320, 6357848, 7947310, 9082640, 12715696, 15894620, 18165280, 25431392, 31789240, 63578480, 127156960]

約数ペア:

[(1, 127156960), (2, 63578480), (4, 31789240), (5, 25431392), (7, 18165280), (8, 15894620), (10, 12715696), (14, 9082640), (16, 7947310), (20, 6357848), (28, 4541320), (32, 3973655), (35, 3633056), (40, 3178924), (49, 2595040), (56, 2270660), (70, 1816528), (80, 1589462), (98, 1297520), (112, 1135330), (140, 908264), (160, 794731), (196, 648760), (224, 567665), (245, 519008), (280, 454132), (331, 384160), (343, 370720), (392, 324380), (490, 259504), (560, 227066), (662, 192080), (686, 185360), (784, 162190), (980, 129752), (1120, 113533), (1324, 96040), (1372, 92680), (1568, 81095), (1655, 76832), (1715, 74144), (1960, 64876), (2317, 54880), (2401, 52960), (2648, 48020), (2744, 46340), (3310, 38416), (3430, 37072), (3920, 32438), (4634, 27440), (4802, 26480), (5296, 24010), (5488, 23170), (6620, 19208), (6860, 18536), (7840, 16219), (9268, 13720), (9604, 13240), (10592, 12005), (10976, 11585)]