349861388520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1620629}}^1$

素因数の和:1620907

約数の個数: 128

約数和(自身を含む): 1204192915200

約数和(自身を除く): 854331526680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 257, 280, 420, 514, 771, 840, 1028, 1285, 1542, 1799, 2056, 2570, 3084, 3598, 3855, 5140, 5397, 6168, 7196, 7710, 8995, 10280, 10794, 14392, 15420, 17990, 21588, 26985, 30840, 35980, 43176, 53970, 71960, 107940, 215880, 1620629, 3241258, 4861887, 6482516, 8103145, 9723774, 11344403, 12965032, 16206290, 19447548, 22688806, 24309435, 32412580, 34033209, 38895096, 45377612, 48618870, 56722015, 64825160, 68066418, 90755224, 97237740, 113444030, 136132836, 170166045, 194475480, 226888060, 272265672, 340332090, 416501653, 453776120, 680664180, 833003306, 1249504959, 1361328360, 1666006612, 2082508265, 2499009918, 2915511571, 3332013224, 4165016530, 4998019836, 5831023142, 6247524795, 8330033060, 8746534713, 9996039672, 11662046284, 12495049590, 14577557855, 16660066120, 17493069426, 23324092568, 24990099180, 29155115710, 34986138852, 43732673565, 49980198360, 58310231420, 69972277704, 87465347130, 116620462840, 174930694260, 349861388520]

約数ペア:

[(1, 349861388520), (2, 174930694260), (3, 116620462840), (4, 87465347130), (5, 69972277704), (6, 58310231420), (7, 49980198360), (8, 43732673565), (10, 34986138852), (12, 29155115710), (14, 24990099180), (15, 23324092568), (20, 17493069426), (21, 16660066120), (24, 14577557855), (28, 12495049590), (30, 11662046284), (35, 9996039672), (40, 8746534713), (42, 8330033060), (56, 6247524795), (60, 5831023142), (70, 4998019836), (84, 4165016530), (105, 3332013224), (120, 2915511571), (140, 2499009918), (168, 2082508265), (210, 1666006612), (257, 1361328360), (280, 1249504959), (420, 833003306), (514, 680664180), (771, 453776120), (840, 416501653), (1028, 340332090), (1285, 272265672), (1542, 226888060), (1799, 194475480), (2056, 170166045), (2570, 136132836), (3084, 113444030), (3598, 97237740), (3855, 90755224), (5140, 68066418), (5397, 64825160), (6168, 56722015), (7196, 48618870), (7710, 45377612), (8995, 38895096), (10280, 34033209), (10794, 32412580), (14392, 24309435), (15420, 22688806), (17990, 19447548), (21588, 16206290), (26985, 12965032), (30840, 11344403), (35980, 9723774), (43176, 8103145), (53970, 6482516), (71960, 4861887), (107940, 3241258), (215880, 1620629)]