428517810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13337}}^1$

素因数の和:13377

約数の個数: 128

約数和(自身を含む): 1382883840

約数和(自身を除く): 954366030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1785, 1890, 2142, 2295, 3213, 3570, 4590, 5355, 6426, 10710, 13337, 16065, 26674, 32130, 40011, 66685, 80022, 93359, 120033, 133370, 186718, 200055, 226729, 240066, 280077, 360099, 400110, 453458, 466795, 560154, 600165, 680187, 720198, 840231, 933590, 1133645, 1200330, 1360374, 1400385, 1587103, 1680462, 1800495, 2040561, 2267290, 2520693, 2800770, 3174206, 3400935, 3600990, 4081122, 4201155, 4761309, 5041386, 6121683, 6801870, 7935515, 8402310, 9522618, 10202805, 12243366, 12603465, 14283927, 15871030, 20405610, 23806545, 25206930, 28567854, 30608415, 42851781, 47613090, 61216830, 71419635, 85703562, 142839270, 214258905, 428517810]

約数ペア:

[(1, 428517810), (2, 214258905), (3, 142839270), (5, 85703562), (6, 71419635), (7, 61216830), (9, 47613090), (10, 42851781), (14, 30608415), (15, 28567854), (17, 25206930), (18, 23806545), (21, 20405610), (27, 15871030), (30, 14283927), (34, 12603465), (35, 12243366), (42, 10202805), (45, 9522618), (51, 8402310), (54, 7935515), (63, 6801870), (70, 6121683), (85, 5041386), (90, 4761309), (102, 4201155), (105, 4081122), (119, 3600990), (126, 3400935), (135, 3174206), (153, 2800770), (170, 2520693), (189, 2267290), (210, 2040561), (238, 1800495), (255, 1680462), (270, 1587103), (306, 1400385), (315, 1360374), (357, 1200330), (378, 1133645), (459, 933590), (510, 840231), (595, 720198), (630, 680187), (714, 600165), (765, 560154), (918, 466795), (945, 453458), (1071, 400110), (1190, 360099), (1530, 280077), (1785, 240066), (1890, 226729), (2142, 200055), (2295, 186718), (3213, 133370), (3570, 120033), (4590, 93359), (5355, 80022), (6426, 66685), (10710, 40011), (13337, 32130), (16065, 26674)]