238465360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 651386880

約数和(自身を除く): 412921520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 196, 245, 254, 280, 392, 479, 490, 508, 560, 635, 784, 889, 958, 980, 1016, 1270, 1778, 1916, 1960, 2032, 2395, 2540, 3353, 3556, 3832, 3920, 4445, 4790, 5080, 6223, 6706, 7112, 7664, 8890, 9580, 10160, 12446, 13412, 14224, 16765, 17780, 19160, 23471, 24892, 26824, 31115, 33530, 35560, 38320, 46942, 49784, 53648, 60833, 62230, 67060, 71120, 93884, 99568, 117355, 121666, 124460, 134120, 187768, 234710, 243332, 248920, 268240, 304165, 375536, 425831, 469420, 486664, 497840, 608330, 851662, 938840, 973328, 1216660, 1703324, 1877680, 2129155, 2433320, 2980817, 3406648, 4258310, 4866640, 5961634, 6813296, 8516620, 11923268, 14904085, 17033240, 23846536, 29808170, 34066480, 47693072, 59616340, 119232680, 238465360]

約数ペア:

[(1, 238465360), (2, 119232680), (4, 59616340), (5, 47693072), (7, 34066480), (8, 29808170), (10, 23846536), (14, 17033240), (16, 14904085), (20, 11923268), (28, 8516620), (35, 6813296), (40, 5961634), (49, 4866640), (56, 4258310), (70, 3406648), (80, 2980817), (98, 2433320), (112, 2129155), (127, 1877680), (140, 1703324), (196, 1216660), (245, 973328), (254, 938840), (280, 851662), (392, 608330), (479, 497840), (490, 486664), (508, 469420), (560, 425831), (635, 375536), (784, 304165), (889, 268240), (958, 248920), (980, 243332), (1016, 234710), (1270, 187768), (1778, 134120), (1916, 124460), (1960, 121666), (2032, 117355), (2395, 99568), (2540, 93884), (3353, 71120), (3556, 67060), (3832, 62230), (3920, 60833), (4445, 53648), (4790, 49784), (5080, 46942), (6223, 38320), (6706, 35560), (7112, 33530), (7664, 31115), (8890, 26824), (9580, 24892), (10160, 23471), (12446, 19160), (13412, 17780), (14224, 16765)]