138563730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 393776640

約数和(自身を除く): 255212910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 53, 54, 69, 90, 106, 115, 135, 138, 159, 207, 230, 265, 270, 318, 345, 414, 421, 477, 530, 621, 690, 795, 842, 954, 1035, 1219, 1242, 1263, 1431, 1590, 2070, 2105, 2385, 2438, 2526, 2862, 3105, 3657, 3789, 4210, 4770, 6095, 6210, 6315, 7155, 7314, 7578, 9683, 10971, 11367, 12190, 12630, 14310, 18285, 18945, 19366, 21942, 22313, 22734, 29049, 32913, 36570, 37890, 44626, 48415, 54855, 56835, 58098, 65826, 66939, 87147, 96830, 109710, 111565, 113670, 133878, 145245, 164565, 174294, 200817, 223130, 261441, 290490, 329130, 334695, 401634, 435735, 513199, 522882, 602451, 669390, 871470, 1004085, 1026398, 1204902, 1307205, 1539597, 2008170, 2565995, 2614410, 3012255, 3079194, 4618791, 5131990, 6024510, 7697985, 9237582, 13856373, 15395970, 23093955, 27712746, 46187910, 69281865, 138563730]

約数ペア:

[(1, 138563730), (2, 69281865), (3, 46187910), (5, 27712746), (6, 23093955), (9, 15395970), (10, 13856373), (15, 9237582), (18, 7697985), (23, 6024510), (27, 5131990), (30, 4618791), (45, 3079194), (46, 3012255), (53, 2614410), (54, 2565995), (69, 2008170), (90, 1539597), (106, 1307205), (115, 1204902), (135, 1026398), (138, 1004085), (159, 871470), (207, 669390), (230, 602451), (265, 522882), (270, 513199), (318, 435735), (345, 401634), (414, 334695), (421, 329130), (477, 290490), (530, 261441), (621, 223130), (690, 200817), (795, 174294), (842, 164565), (954, 145245), (1035, 133878), (1219, 113670), (1242, 111565), (1263, 109710), (1431, 96830), (1590, 87147), (2070, 66939), (2105, 65826), (2385, 58098), (2438, 56835), (2526, 54855), (2862, 48415), (3105, 44626), (3657, 37890), (3789, 36570), (4210, 32913), (4770, 29049), (6095, 22734), (6210, 22313), (6315, 21942), (7155, 19366), (7314, 18945), (7578, 18285), (9683, 14310), (10971, 12630), (11367, 12190)]