636669180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:3985

約数の個数: 192

約数和(自身を含む): 2316948480

約数和(自身を除く): 1680279300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 129, 135, 140, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 378, 387, 420, 430, 516, 540, 602, 630, 645, 756, 774, 860, 903, 945, 1161, 1204, 1260, 1290, 1505, 1548, 1806, 1890, 1935, 2322, 2580, 2709, 3010, 3612, 3780, 3870, 3917, 4515, 4644, 5418, 5805, 6020, 7740, 7834, 8127, 9030, 10836, 11610, 11751, 13545, 15668, 16254, 18060, 19585, 23220, 23502, 27090, 27419, 32508, 35253, 39170, 40635, 47004, 54180, 54838, 58755, 70506, 78340, 81270, 82257, 105759, 109676, 117510, 137095, 141012, 162540, 164514, 168431, 176265, 211518, 235020, 246771, 274190, 329028, 336862, 352530, 411285, 423036, 493542, 505293, 528795, 548380, 673724, 705060, 740313, 822570, 842155, 987084, 1010586, 1057590, 1179017, 1233855, 1480626, 1515879, 1645140, 1684310, 2021172, 2115180, 2358034, 2467710, 2526465, 2961252, 3031758, 3368620, 3537051, 3701565, 4547637, 4716068, 4935420, 5052930, 5895085, 6063516, 7074102, 7403130, 7579395, 9095274, 10105860, 10611153, 11790170, 14148204, 14806260, 15158790, 17685255, 18190548, 21222306, 22738185, 23580340, 30317580, 31833459, 35370510, 42444612, 45476370, 53055765, 63666918, 70741020, 90952740, 106111530, 127333836, 159167295, 212223060, 318334590, 636669180]

約数ペア:

[(1, 636669180), (2, 318334590), (3, 212223060), (4, 159167295), (5, 127333836), (6, 106111530), (7, 90952740), (9, 70741020), (10, 63666918), (12, 53055765), (14, 45476370), (15, 42444612), (18, 35370510), (20, 31833459), (21, 30317580), (27, 23580340), (28, 22738185), (30, 21222306), (35, 18190548), (36, 17685255), (42, 15158790), (43, 14806260), (45, 14148204), (54, 11790170), (60, 10611153), (63, 10105860), (70, 9095274), (84, 7579395), (86, 7403130), (90, 7074102), (105, 6063516), (108, 5895085), (126, 5052930), (129, 4935420), (135, 4716068), (140, 4547637), (172, 3701565), (180, 3537051), (189, 3368620), (210, 3031758), (215, 2961252), (252, 2526465), (258, 2467710), (270, 2358034), (301, 2115180), (315, 2021172), (378, 1684310), (387, 1645140), (420, 1515879), (430, 1480626), (516, 1233855), (540, 1179017), (602, 1057590), (630, 1010586), (645, 987084), (756, 842155), (774, 822570), (860, 740313), (903, 705060), (945, 673724), (1161, 548380), (1204, 528795), (1260, 505293), (1290, 493542), (1505, 423036), (1548, 411285), (1806, 352530), (1890, 336862), (1935, 329028), (2322, 274190), (2580, 246771), (2709, 235020), (3010, 211518), (3612, 176265), (3780, 168431), (3870, 164514), (3917, 162540), (4515, 141012), (4644, 137095), (5418, 117510), (5805, 109676), (6020, 105759), (7740, 82257), (7834, 81270), (8127, 78340), (9030, 70506), (10836, 58755), (11610, 54838), (11751, 54180), (13545, 47004), (15668, 40635), (16254, 39170), (18060, 35253), (19585, 32508), (23220, 27419), (23502, 27090)]