210385620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7351}}^1$

素因数の和:7422

約数の個数: 96

約数和(自身を含む): 666973440

約数和(自身を除く): 456587820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2862, 3180, 4770, 5724, 7155, 7351, 9540, 14310, 14702, 22053, 28620, 29404, 36755, 44106, 66159, 73510, 88212, 110265, 132318, 147020, 198477, 220530, 264636, 330795, 389603, 396954, 441060, 661590, 779206, 793908, 992385, 1168809, 1323180, 1558412, 1948015, 1984770, 2337618, 3506427, 3896030, 3969540, 4675236, 5844045, 7012854, 7792060, 10519281, 11688090, 14025708, 17532135, 21038562, 23376180, 35064270, 42077124, 52596405, 70128540, 105192810, 210385620]

約数ペア:

[(1, 210385620), (2, 105192810), (3, 70128540), (4, 52596405), (5, 42077124), (6, 35064270), (9, 23376180), (10, 21038562), (12, 17532135), (15, 14025708), (18, 11688090), (20, 10519281), (27, 7792060), (30, 7012854), (36, 5844045), (45, 4675236), (53, 3969540), (54, 3896030), (60, 3506427), (90, 2337618), (106, 1984770), (108, 1948015), (135, 1558412), (159, 1323180), (180, 1168809), (212, 992385), (265, 793908), (270, 779206), (318, 661590), (477, 441060), (530, 396954), (540, 389603), (636, 330795), (795, 264636), (954, 220530), (1060, 198477), (1431, 147020), (1590, 132318), (1908, 110265), (2385, 88212), (2862, 73510), (3180, 66159), (4770, 44106), (5724, 36755), (7155, 29404), (7351, 28620), (9540, 22053), (14310, 14702)]