150124240

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{5471}}^1$

素因数の和:5505

約数の個数: 80

約数和(自身を含む): 407116800

約数和(自身を除く): 256992560

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, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5471, 5488, 6860, 10942, 13720, 21884, 27355, 27440, 38297, 43768, 54710, 76594, 87536, 109420, 153188, 191485, 218840, 268079, 306376, 382970, 437680, 536158, 612752, 765940, 1072316, 1340395, 1531880, 1876553, 2144632, 2680790, 3063760, 3753106, 4289264, 5361580, 7506212, 9382765, 10723160, 15012424, 18765530, 21446320, 30024848, 37531060, 75062120, 150124240]

約数ペア:

[(1, 150124240), (2, 75062120), (4, 37531060), (5, 30024848), (7, 21446320), (8, 18765530), (10, 15012424), (14, 10723160), (16, 9382765), (20, 7506212), (28, 5361580), (35, 4289264), (40, 3753106), (49, 3063760), (56, 2680790), (70, 2144632), (80, 1876553), (98, 1531880), (112, 1340395), (140, 1072316), (196, 765940), (245, 612752), (280, 536158), (343, 437680), (392, 382970), (490, 306376), (560, 268079), (686, 218840), (784, 191485), (980, 153188), (1372, 109420), (1715, 87536), (1960, 76594), (2744, 54710), (3430, 43768), (3920, 38297), (5471, 27440), (5488, 27355), (6860, 21884), (10942, 13720)]