306561710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 720728064

約数和(自身を除く): 414166354

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 97, 115, 130, 151, 161, 182, 194, 230, 299, 302, 322, 455, 485, 598, 679, 755, 805, 910, 970, 1057, 1261, 1358, 1495, 1510, 1610, 1963, 2093, 2114, 2231, 2522, 2990, 3395, 3473, 3926, 4186, 4462, 5285, 6305, 6790, 6946, 8827, 9815, 10465, 10570, 11155, 12610, 13741, 14647, 15617, 17365, 17654, 19630, 20930, 22310, 24311, 27482, 29003, 29294, 31234, 34730, 44135, 45149, 48622, 58006, 68705, 73235, 78085, 88270, 90298, 102529, 121555, 137410, 145015, 146470, 156170, 190411, 203021, 205058, 225745, 243110, 290030, 316043, 336881, 380822, 406042, 451490, 512645, 632086, 673762, 952055, 1015105, 1025290, 1332877, 1580215, 1684405, 1904110, 2030210, 2358167, 2665754, 3160430, 3368810, 4379453, 4716334, 6664385, 8758906, 11790835, 13328770, 21897265, 23581670, 30656171, 43794530, 61312342, 153280855, 306561710]

約数ペア:

[(1, 306561710), (2, 153280855), (5, 61312342), (7, 43794530), (10, 30656171), (13, 23581670), (14, 21897265), (23, 13328770), (26, 11790835), (35, 8758906), (46, 6664385), (65, 4716334), (70, 4379453), (91, 3368810), (97, 3160430), (115, 2665754), (130, 2358167), (151, 2030210), (161, 1904110), (182, 1684405), (194, 1580215), (230, 1332877), (299, 1025290), (302, 1015105), (322, 952055), (455, 673762), (485, 632086), (598, 512645), (679, 451490), (755, 406042), (805, 380822), (910, 336881), (970, 316043), (1057, 290030), (1261, 243110), (1358, 225745), (1495, 205058), (1510, 203021), (1610, 190411), (1963, 156170), (2093, 146470), (2114, 145015), (2231, 137410), (2522, 121555), (2990, 102529), (3395, 90298), (3473, 88270), (3926, 78085), (4186, 73235), (4462, 68705), (5285, 58006), (6305, 48622), (6790, 45149), (6946, 44135), (8827, 34730), (9815, 31234), (10465, 29294), (10570, 29003), (11155, 27482), (12610, 24311), (13741, 22310), (14647, 20930), (15617, 19630), (17365, 17654)]