274025360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3853}}^1$

素因数の和:4000

約数の個数: 80

約数和(自身を含む): 734048256

約数和(自身を除く): 460022896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 3853, 4445, 5080, 7112, 7706, 8890, 10160, 14224, 15412, 17780, 19265, 26971, 30824, 35560, 38530, 53942, 61648, 71120, 77060, 107884, 134855, 154120, 215768, 269710, 308240, 431536, 489331, 539420, 978662, 1078840, 1957324, 2157680, 2446655, 3425317, 3914648, 4893310, 6850634, 7829296, 9786620, 13701268, 17126585, 19573240, 27402536, 34253170, 39146480, 54805072, 68506340, 137012680, 274025360]

約数ペア:

[(1, 274025360), (2, 137012680), (4, 68506340), (5, 54805072), (7, 39146480), (8, 34253170), (10, 27402536), (14, 19573240), (16, 17126585), (20, 13701268), (28, 9786620), (35, 7829296), (40, 6850634), (56, 4893310), (70, 3914648), (80, 3425317), (112, 2446655), (127, 2157680), (140, 1957324), (254, 1078840), (280, 978662), (508, 539420), (560, 489331), (635, 431536), (889, 308240), (1016, 269710), (1270, 215768), (1778, 154120), (2032, 134855), (2540, 107884), (3556, 77060), (3853, 71120), (4445, 61648), (5080, 53942), (7112, 38530), (7706, 35560), (8890, 30824), (10160, 26971), (14224, 19265), (15412, 17780)]