8168312760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{15797}}^1$

素因数の和:15981

約数の個数: 128

約数和(自身を含む): 25479014400

約数和(自身を除く): 17310701640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 139, 155, 186, 248, 278, 310, 372, 417, 465, 556, 620, 695, 744, 834, 930, 1112, 1240, 1390, 1668, 1860, 2085, 2780, 3336, 3720, 4170, 4309, 5560, 8340, 8618, 12927, 15797, 16680, 17236, 21545, 25854, 31594, 34472, 43090, 47391, 51708, 63188, 64635, 78985, 86180, 94782, 103416, 126376, 129270, 157970, 172360, 189564, 236955, 258540, 315940, 379128, 473910, 489707, 517080, 631880, 947820, 979414, 1469121, 1895640, 1958828, 2195783, 2448535, 2938242, 3917656, 4391566, 4897070, 5876484, 6587349, 7345605, 8783132, 9794140, 10978915, 11752968, 13174698, 14691210, 17566264, 19588280, 21957830, 26349396, 29382420, 32936745, 43915660, 52698792, 58764840, 65873490, 68069273, 87831320, 131746980, 136138546, 204207819, 263493960, 272277092, 340346365, 408415638, 544554184, 680692730, 816831276, 1021039095, 1361385460, 1633662552, 2042078190, 2722770920, 4084156380, 8168312760]

約数ペア:

[(1, 8168312760), (2, 4084156380), (3, 2722770920), (4, 2042078190), (5, 1633662552), (6, 1361385460), (8, 1021039095), (10, 816831276), (12, 680692730), (15, 544554184), (20, 408415638), (24, 340346365), (30, 272277092), (31, 263493960), (40, 204207819), (60, 136138546), (62, 131746980), (93, 87831320), (120, 68069273), (124, 65873490), (139, 58764840), (155, 52698792), (186, 43915660), (248, 32936745), (278, 29382420), (310, 26349396), (372, 21957830), (417, 19588280), (465, 17566264), (556, 14691210), (620, 13174698), (695, 11752968), (744, 10978915), (834, 9794140), (930, 8783132), (1112, 7345605), (1240, 6587349), (1390, 5876484), (1668, 4897070), (1860, 4391566), (2085, 3917656), (2780, 2938242), (3336, 2448535), (3720, 2195783), (4170, 1958828), (4309, 1895640), (5560, 1469121), (8340, 979414), (8618, 947820), (12927, 631880), (15797, 517080), (16680, 489707), (17236, 473910), (21545, 379128), (25854, 315940), (31594, 258540), (34472, 236955), (43090, 189564), (47391, 172360), (51708, 157970), (63188, 129270), (64635, 126376), (78985, 103416), (86180, 94782)]