164538780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17033}}^1$

素因数の和:17075

約数の個数: 96

約数和(自身を含む): 549448704

約数和(自身を除く): 384909924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 17033, 34066, 51099, 68132, 85165, 102198, 119231, 170330, 204396, 238462, 255495, 340660, 357693, 391759, 476924, 510990, 596155, 715386, 783518, 1021980, 1175277, 1192310, 1430772, 1567036, 1788465, 1958795, 2350554, 2384620, 2742313, 3576930, 3917590, 4701108, 5484626, 5876385, 7153860, 7835180, 8226939, 10969252, 11752770, 13711565, 16453878, 23505540, 27423130, 32907756, 41134695, 54846260, 82269390, 164538780]

約数ペア:

[(1, 164538780), (2, 82269390), (3, 54846260), (4, 41134695), (5, 32907756), (6, 27423130), (7, 23505540), (10, 16453878), (12, 13711565), (14, 11752770), (15, 10969252), (20, 8226939), (21, 7835180), (23, 7153860), (28, 5876385), (30, 5484626), (35, 4701108), (42, 3917590), (46, 3576930), (60, 2742313), (69, 2384620), (70, 2350554), (84, 1958795), (92, 1788465), (105, 1567036), (115, 1430772), (138, 1192310), (140, 1175277), (161, 1021980), (210, 783518), (230, 715386), (276, 596155), (322, 510990), (345, 476924), (420, 391759), (460, 357693), (483, 340660), (644, 255495), (690, 238462), (805, 204396), (966, 170330), (1380, 119231), (1610, 102198), (1932, 85165), (2415, 68132), (3220, 51099), (4830, 34066), (9660, 17033)]