85879080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 325503360

約数和(自身を除く): 239624280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 643, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1286, 1484, 1590, 1855, 1908, 1929, 2120, 2226, 2385, 2520, 2572, 2968, 3180, 3215, 3339, 3710, 3816, 3858, 4452, 4501, 4770, 5144, 5565, 5787, 6360, 6430, 6678, 7420, 7716, 8904, 9002, 9540, 9645, 11130, 11574, 12860, 13356, 13503, 14840, 15432, 16695, 18004, 19080, 19290, 22260, 22505, 23148, 25720, 26712, 27006, 28935, 33390, 34079, 36008, 38580, 40509, 44520, 45010, 46296, 54012, 57870, 66780, 67515, 68158, 77160, 81018, 90020, 102237, 108024, 115740, 133560, 135030, 136316, 162036, 170395, 180040, 202545, 204474, 231480, 238553, 270060, 272632, 306711, 324072, 340790, 405090, 408948, 477106, 511185, 540120, 613422, 681580, 715659, 810180, 817896, 954212, 1022370, 1192765, 1226844, 1363160, 1431318, 1533555, 1620360, 1908424, 2044740, 2146977, 2385530, 2453688, 2862636, 3067110, 3578295, 4089480, 4293954, 4771060, 5725272, 6134220, 7156590, 8587908, 9542120, 10734885, 12268440, 14313180, 17175816, 21469770, 28626360, 42939540, 85879080]

約数ペア:

[(1, 85879080), (2, 42939540), (3, 28626360), (4, 21469770), (5, 17175816), (6, 14313180), (7, 12268440), (8, 10734885), (9, 9542120), (10, 8587908), (12, 7156590), (14, 6134220), (15, 5725272), (18, 4771060), (20, 4293954), (21, 4089480), (24, 3578295), (28, 3067110), (30, 2862636), (35, 2453688), (36, 2385530), (40, 2146977), (42, 2044740), (45, 1908424), (53, 1620360), (56, 1533555), (60, 1431318), (63, 1363160), (70, 1226844), (72, 1192765), (84, 1022370), (90, 954212), (105, 817896), (106, 810180), (120, 715659), (126, 681580), (140, 613422), (159, 540120), (168, 511185), (180, 477106), (210, 408948), (212, 405090), (252, 340790), (265, 324072), (280, 306711), (315, 272632), (318, 270060), (360, 238553), (371, 231480), (420, 204474), (424, 202545), (477, 180040), (504, 170395), (530, 162036), (630, 136316), (636, 135030), (643, 133560), (742, 115740), (795, 108024), (840, 102237), (954, 90020), (1060, 81018), (1113, 77160), (1260, 68158), (1272, 67515), (1286, 66780), (1484, 57870), (1590, 54012), (1855, 46296), (1908, 45010), (1929, 44520), (2120, 40509), (2226, 38580), (2385, 36008), (2520, 34079), (2572, 33390), (2968, 28935), (3180, 27006), (3215, 26712), (3339, 25720), (3710, 23148), (3816, 22505), (3858, 22260), (4452, 19290), (4501, 19080), (4770, 18004), (5144, 16695), (5565, 15432), (5787, 14840), (6360, 13503), (6430, 13356), (6678, 12860), (7420, 11574), (7716, 11130), (8904, 9645), (9002, 9540)]