351264420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3491}}^1$

素因数の和:3562

約数の個数: 144

約数和(自身を含む): 1174485312

約数和(自身を除く): 823220892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 3354, 3491, 3870, 5031, 5590, 6708, 6982, 7740, 8385, 10062, 10473, 11180, 13964, 16770, 17455, 20124, 20946, 25155, 31419, 33540, 34910, 41892, 45383, 50310, 52365, 62838, 69820, 90766, 100620, 104730, 125676, 136149, 150113, 157095, 181532, 209460, 226915, 272298, 300226, 314190, 408447, 450339, 453830, 544596, 600452, 628380, 680745, 750565, 816894, 900678, 907660, 1351017, 1361490, 1501130, 1633788, 1801356, 1951469, 2042235, 2251695, 2702034, 2722980, 3002260, 3902938, 4084470, 4503390, 5404068, 5854407, 6755085, 7805876, 8168940, 9006780, 9757345, 11708814, 13510170, 17563221, 19514690, 23417628, 27020340, 29272035, 35126442, 39029380, 58544070, 70252884, 87816105, 117088140, 175632210, 351264420]

約数ペア:

[(1, 351264420), (2, 175632210), (3, 117088140), (4, 87816105), (5, 70252884), (6, 58544070), (9, 39029380), (10, 35126442), (12, 29272035), (13, 27020340), (15, 23417628), (18, 19514690), (20, 17563221), (26, 13510170), (30, 11708814), (36, 9757345), (39, 9006780), (43, 8168940), (45, 7805876), (52, 6755085), (60, 5854407), (65, 5404068), (78, 4503390), (86, 4084470), (90, 3902938), (117, 3002260), (129, 2722980), (130, 2702034), (156, 2251695), (172, 2042235), (180, 1951469), (195, 1801356), (215, 1633788), (234, 1501130), (258, 1361490), (260, 1351017), (387, 907660), (390, 900678), (430, 816894), (468, 750565), (516, 680745), (559, 628380), (585, 600452), (645, 544596), (774, 453830), (780, 450339), (860, 408447), (1118, 314190), (1170, 300226), (1290, 272298), (1548, 226915), (1677, 209460), (1935, 181532), (2236, 157095), (2340, 150113), (2580, 136149), (2795, 125676), (3354, 104730), (3491, 100620), (3870, 90766), (5031, 69820), (5590, 62838), (6708, 52365), (6982, 50310), (7740, 45383), (8385, 41892), (10062, 34910), (10473, 33540), (11180, 31419), (13964, 25155), (16770, 20946), (17455, 20124)]